From 32a359def560c750bf470a80dc065821aa944991 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:52:32 +0800 Subject: [PATCH 1/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E5=90=8E=E7=AB=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/backend.md | 286 +++++++++++++++++++++++-------------------- 1 file changed, 152 insertions(+), 134 deletions(-) diff --git a/bytedance/backend.md b/bytedance/backend.md index c69d82a..3f66bff 100644 --- a/bytedance/backend.md +++ b/bytedance/backend.md @@ -1,204 +1,222 @@ |题目|出现次数|链接| |-|-|-| -|25. K 个一组翻转链表|21|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| -|3. 无重复字符的最长子串|19|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| -|15. 三数之和|18|https://leetcode-cn.com/problems/3sum| -|103. 二叉树的锯齿形层次遍历|16|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| -|121. 买卖股票的最佳时机|16|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| -|146. LRU缓存机制|15|https://leetcode-cn.com/problems/lru-cache| -|199. 二叉树的右视图|14|https://leetcode-cn.com/problems/binary-tree-right-side-view| -|42. 接雨水|12|https://leetcode-cn.com/problems/trapping-rain-water| -|206. 反转链表|12|https://leetcode-cn.com/problems/reverse-linked-list| +|3. 无重复字符的最长子串|23|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| +|25. K 个一组翻转链表|23|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| +|15. 三数之和|22|https://leetcode-cn.com/problems/3sum| +|121. 买卖股票的最佳时机|20|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| +|103. 二叉树的锯齿形层次遍历|19|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| +|146. LRU缓存机制|19|https://leetcode-cn.com/problems/lru-cache| +|105. 从前序与中序遍历序列构造二叉树|16|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| +|215. 数组中的第K个最大元素|15|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| +|206. 反转链表|15|https://leetcode-cn.com/problems/reverse-linked-list| +|199. 二叉树的右视图|15|https://leetcode-cn.com/problems/binary-tree-right-side-view| |234. 回文链表|12|https://leetcode-cn.com/problems/palindrome-linked-list| -|215. 数组中的第K个最大元素|11|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| -|105. 从前序与中序遍历序列构造二叉树|11|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| -|160. 相交链表|10|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| +|42. 接雨水|12|https://leetcode-cn.com/problems/trapping-rain-water| +|54. 螺旋矩阵|11|https://leetcode-cn.com/problems/spiral-matrix| +|21. 合并两个有序链表|11|https://leetcode-cn.com/problems/merge-two-sorted-lists| |124. 二叉树中的最大路径和|10|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| +|160. 相交链表|10|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| +|69. x 的平方根|10|https://leetcode-cn.com/problems/sqrtx| +|1. 两数之和|9|https://leetcode-cn.com/problems/two-sum| +|23. 合并K个排序链表|9|https://leetcode-cn.com/problems/merge-k-sorted-lists| |155. 最小栈|9|https://leetcode-cn.com/problems/min-stack| -|21. 合并两个有序链表|9|https://leetcode-cn.com/problems/merge-two-sorted-lists| -|69. x 的平方根|8|https://leetcode-cn.com/problems/sqrtx| -|236. 二叉树的最近公共祖先|8|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| -|1. 两数之和|8|https://leetcode-cn.com/problems/two-sum| +|236. 二叉树的最近公共祖先|9|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| +|415. 字符串相加|9|https://leetcode-cn.com/problems/add-strings| |141. 环形链表|8|https://leetcode-cn.com/problems/linked-list-cycle| |33. 搜索旋转排序数组|8|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| +|补充题1. 排序奇升偶降链表|8|https://leetcode-cn.com/problems/https://zhuanlan.zhihu.com/p/311113031| +|41. 缺失的第一个正数|8|https://leetcode-cn.com/problems/first-missing-positive| +|143. 重排链表|7|https://leetcode-cn.com/problems/reorder-list| |98. 验证二叉搜索树|7|https://leetcode-cn.com/problems/validate-binary-search-tree| -|41. 缺失的第一个正数|7|https://leetcode-cn.com/problems/first-missing-positive| -|415. 字符串相加|7|https://leetcode-cn.com/problems/add-strings| -|54. 螺旋矩阵|7|https://leetcode-cn.com/problems/spiral-matrix| -|23. 合并K个排序链表|7|https://leetcode-cn.com/problems/merge-k-sorted-lists| -|114. 二叉树展开为链表|6|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list| |2. 两数相加|6|https://leetcode-cn.com/problems/add-two-numbers| |24. 两两交换链表中的节点|6|https://leetcode-cn.com/problems/swap-nodes-in-pairs| |101. 对称二叉树|6|https://leetcode-cn.com/problems/symmetric-tree| -|143. 重排链表|6|https://leetcode-cn.com/problems/reorder-list| +|20. 有效的括号|6|https://leetcode-cn.com/problems/valid-parentheses| +|148. 排序链表|6|https://leetcode-cn.com/problems/sort-list| +|958. 二叉树的完全性检验|6|https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree| |470. 用 Rand7() 实现 Rand10()|6|https://leetcode-cn.com/problems/implement-rand10-using-rand7| |102. 二叉树的层序遍历|6|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| -|56. 合并区间|5|https://leetcode-cn.com/problems/merge-intervals| -|198. 打家劫舍|5|https://leetcode-cn.com/problems/house-robber| +|114. 二叉树展开为链表|6|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list| +|56. 合并区间|6|https://leetcode-cn.com/problems/merge-intervals| |110. 平衡二叉树|5|https://leetcode-cn.com/problems/balanced-binary-tree| +|200. 岛屿数量|5|https://leetcode-cn.com/problems/number-of-islands| |122. 买卖股票的最佳时机 II|5|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| -|20. 有效的括号|5|https://leetcode-cn.com/problems/valid-parentheses| -|148. 排序链表|5|https://leetcode-cn.com/problems/sort-list| +|补充题2. 圆环回原点问题|5|https://zhuanlan.zhihu.com/p/338806463| +|76. 最小覆盖子串|5|https://leetcode-cn.com/problems/minimum-window-substring| +|518. 零钱兑换 II|5|https://leetcode-cn.com/problems/coin-change-2| +|53. 最大子序和|5|https://leetcode-cn.com/problems/maximum-subarray| |31. 下一个排列|5|https://leetcode-cn.com/problems/next-permutation| |113. 路径总和 II|5|https://leetcode-cn.com/problems/path-sum-ii| |300. 最长上升子序列|5|https://leetcode-cn.com/problems/longest-increasing-subsequence| -|48. 旋转图像|4|https://leetcode-cn.com/problems/rotate-image| -|88. 合并两个有序数组|4|https://leetcode-cn.com/problems/merge-sorted-array| -|162. 寻找峰值|4|https://leetcode-cn.com/problems/find-peak-element| -|151. 翻转字符串里的单词|4|https://leetcode-cn.com/problems/reverse-words-in-a-string| -|528. 按权重随机选择|4|https://leetcode-cn.com/problems/random-pick-with-weight| -|543. 二叉树的直径|4|https://leetcode-cn.com/problems/diameter-of-binary-tree| -|46. 全排列|4|https://leetcode-cn.com/problems/permutations| -|200. 岛屿数量|4|https://leetcode-cn.com/problems/number-of-islands| +|198. 打家劫舍|5|https://leetcode-cn.com/problems/house-robber| +|46. 全排列|5|https://leetcode-cn.com/problems/permutations| +|543. 二叉树的直径|5|https://leetcode-cn.com/problems/diameter-of-binary-tree| |322. 零钱兑换|4|https://leetcode-cn.com/problems/coin-change| -|560. 和为K的子数组|4|https://leetcode-cn.com/problems/subarray-sum-equals-k| |739. 每日温度|4|https://leetcode-cn.com/problems/daily-temperatures| |142. 环形链表 II|4|https://leetcode-cn.com/problems/linked-list-cycle-ii| -|518. 零钱兑换 II|4|https://leetcode-cn.com/problems/coin-change-2| -|128. 最长连续序列|4|https://leetcode-cn.com/problems/longest-consecutive-sequence| +|560. 和为K的子数组|4|https://leetcode-cn.com/problems/subarray-sum-equals-k| |670. 最大交换|4|https://leetcode-cn.com/problems/maximum-swap| -|958. 二叉树的完全性检验|4|https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree| -|92. 反转链表 II|4|https://leetcode-cn.com/problems/reverse-linked-list-ii| +|128. 最长连续序列|4|https://leetcode-cn.com/problems/longest-consecutive-sequence| +|240. 搜索二维矩阵 II|4|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| |287. 寻找重复数|4|https://leetcode-cn.com/problems/find-the-duplicate-number| -|232. 用栈实现队列|3|https://leetcode-cn.com/problems/implement-queue-using-stacks| -|79. 单词搜索|3|https://leetcode-cn.com/problems/word-search| +|92. 反转链表 II|4|https://leetcode-cn.com/problems/reverse-linked-list-ii| +|232. 用栈实现队列|4|https://leetcode-cn.com/problems/implement-queue-using-stacks| +|662. 二叉树最大宽度|4|https://leetcode-cn.com/problems/maximum-width-of-binary-tree| +|48. 旋转图像|4|https://leetcode-cn.com/problems/rotate-image| +|88. 合并两个有序数组|4|https://leetcode-cn.com/problems/merge-sorted-array| +|162. 寻找峰值|4|https://leetcode-cn.com/problems/find-peak-element| +|151. 翻转字符串里的单词|4|https://leetcode-cn.com/problems/reverse-words-in-a-string| +|528. 按权重随机选择|4|https://leetcode-cn.com/problems/random-pick-with-weight| +|39. 组合总和|4|https://leetcode-cn.com/problems/combination-sum| |108. 将有序数组转换为二叉搜索树|3|https://leetcode-cn.com/problems/convert-sorted-array-to-binary-search-tree| -|32. 最长有效括号|3|https://leetcode-cn.com/problems/longest-valid-parentheses| -|53. 最大子序和|3|https://leetcode-cn.com/problems/maximum-subarray| |83. 删除排序链表中的重复元素|3|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list| +|32. 最长有效括号|3|https://leetcode-cn.com/problems/longest-valid-parentheses| |210. 课程表 II|3|https://leetcode-cn.com/problems/course-schedule-ii| -|76. 最小覆盖子串|3|https://leetcode-cn.com/problems/minimum-window-substring| |70. 爬楼梯|3|https://leetcode-cn.com/problems/climbing-stairs| -|240. 搜索二维矩阵 II|3|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| +|138. 复制带随机指针的链表|3|https://leetcode-cn.com/problems/copy-list-with-random-pointer| |剑指 Offer 22. 链表中倒数第k个节点|3|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| +|1143. 最长公共子序列|3|https://leetcode-cn.com/problems/longest-common-subsequence| +|221. 最大正方形|3|https://leetcode-cn.com/problems/maximal-square| |704. 二分查找|3|https://leetcode-cn.com/problems/binary-search| +|79. 单词搜索|3|https://leetcode-cn.com/problems/word-search| |129. 求根到叶子节点数字之和|3|https://leetcode-cn.com/problems/sum-root-to-leaf-numbers| -|50. Pow(x, n)|2|https://leetcode-cn.com/problems/powx-n| -|340. 至多包含 K 个不同字符的最长子串|2|https://leetcode-cn.com/problems/longest-substring-with-at-most-k-distinct-characters| -|188. 买卖股票的最佳时机 IV|2|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv| -|147. 对链表进行插入排序|2|https://leetcode-cn.com/problems/insertion-sort-list| -|剑指 Offer 51. 数组中的逆序对|2|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof| -|394. 字符串解码|2|https://leetcode-cn.com/problems/decode-string| -|104. 二叉树的最大深度|2|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| -|460. LFU缓存|2|https://leetcode-cn.com/problems/lfu-cache| -|5. 最长回文子串|2|https://leetcode-cn.com/problems/longest-palindromic-substring| -|94. 二叉树的中序遍历|2|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| -|39. 组合总和|2|https://leetcode-cn.com/problems/combination-sum| -|328. 奇偶链表|2|https://leetcode-cn.com/problems/odd-even-linked-list| -|264. 丑数 II|2|https://leetcode-cn.com/problems/ugly-number-ii| -|剑指 Offer 42. 连续子数组的最大和|2|https://leetcode-cn.com/problems/lian-xu-zi-shu-zu-de-zui-da-he-lcof| -|283. 移动零|2|https://leetcode-cn.com/problems/move-zeroes| +|695. 岛屿的最大面积|3|https://leetcode-cn.com/problems/max-area-of-island| +|94. 二叉树的中序遍历|3|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| +|104. 二叉树的最大深度|3|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| |45. 跳跃游戏 II|2|https://leetcode-cn.com/problems/jump-game-ii| |19. 删除链表的倒数第N个节点|2|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list| -|722. 删除注释|2|https://leetcode-cn.com/problems/remove-comments| +|59. 螺旋矩阵 II|2|https://leetcode-cn.com/problems/spiral-matrix-ii| +|283. 移动零|2|https://leetcode-cn.com/problems/move-zeroes| |139. 单词拆分|2|https://leetcode-cn.com/problems/word-break| |剑指 Offer 19. 正则表达式匹配|2|https://leetcode-cn.com/problems/zheng-ze-biao-da-shi-pi-pei-lcof| |398. 随机数索引|2|https://leetcode-cn.com/problems/random-pick-index| |134. 加油站|2|https://leetcode-cn.com/problems/gas-station| -|503. 下一个更大元素 II|2|https://leetcode-cn.com/problems/next-greater-element-ii| +|64. 最小路径和|2|https://leetcode-cn.com/problems/minimum-path-sum| +|402. 移掉K位数字|2|https://leetcode-cn.com/problems/remove-k-digits| |71. 简化路径|2|https://leetcode-cn.com/problems/simplify-path| |99. 恢复二叉搜索树|2|https://leetcode-cn.com/problems/recover-binary-search-tree| +|404. 左叶子之和|2|https://leetcode-cn.com/problems/sum-of-left-leaves| |224. 基本计算器|2|https://leetcode-cn.com/problems/basic-calculator| -|208. 实现 Trie (前缀树)|2|https://leetcode-cn.com/problems/implement-trie-prefix-tree| +|503. 下一个更大元素 II|2|https://leetcode-cn.com/problems/next-greater-element-ii| |862. 和至少为 K 的最短子数组|2|https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k| -|1143. 最长公共子序列|2|https://leetcode-cn.com/problems/longest-common-subsequence| -|22. 括号生成|2|https://leetcode-cn.com/problems/generate-parentheses| -|138. 复制带随机指针的链表|2|https://leetcode-cn.com/problems/copy-list-with-random-pointer| +|86. 分隔链表|2|https://leetcode-cn.com/problems/partition-list| +|61. 旋转链表|2|https://leetcode-cn.com/problems/rotate-list| +|153. 寻找旋转排序数组中的最小值|2|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array| +|208. 实现 Trie (前缀树)|2|https://leetcode-cn.com/problems/implement-trie-prefix-tree| |剑指 Offer 61. 扑克牌中的顺子|2|https://leetcode-cn.com/problems/bu-ke-pai-zhong-de-shun-zi-lcof| +|22. 括号生成|2|https://leetcode-cn.com/problems/generate-parentheses| |668. 乘法表中第k小的数|2|https://leetcode-cn.com/problems/kth-smallest-number-in-multiplication-table| -|86. 分隔链表|2|https://leetcode-cn.com/problems/partition-list| +|785. 判断二分图|2|https://leetcode-cn.com/problems/is-graph-bipartite| |剑指 Offer 54. 二叉搜索树的第k大节点|2|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof| -|221. 最大正方形|2|https://leetcode-cn.com/problems/maximal-square| |135. 分发糖果|2|https://leetcode-cn.com/problems/candy| |剑指 Offer 36. 二叉搜索树与双向链表|2|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof| -|662. 二叉树最大宽度|2|https://leetcode-cn.com/problems/maximum-width-of-binary-tree| -|785. 判断二分图|2|https://leetcode-cn.com/problems/is-graph-bipartite| -|515. 在每个树行中找最大值|1|https://leetcode-cn.com/problems/find-largest-value-in-each-tree-row| -|895. 最大频率栈|1|https://leetcode-cn.com/problems/maximum-frequency-stack| -|1147. 段式回文|1|https://leetcode-cn.com/problems/longest-chunked-palindrome-decomposition| -|剑指 Offer 10- II. 青蛙跳台阶问题|1|https://leetcode-cn.com/problems/qing-wa-tiao-tai-jie-wen-ti-lcof| -|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| -|994. 腐烂的橘子|1|https://leetcode-cn.com/problems/rotting-oranges| -|173. 二叉搜索树迭代器|1|https://leetcode-cn.com/problems/binary-search-tree-iterator| -|226. 翻转二叉树|1|https://leetcode-cn.com/problems/invert-binary-tree| -|100. 相同的树|1|https://leetcode-cn.com/problems/same-tree| -|4. 寻找两个正序数组的中位数|1|https://leetcode-cn.com/problems/median-of-two-sorted-arrays| -|1254. 统计封闭岛屿的数目|1|https://leetcode-cn.com/problems/number-of-closed-islands| -|剑指 Offer 67. 把字符串转换成整数|1|https://leetcode-cn.com/problems/ba-zi-fu-chuan-zhuan-huan-cheng-zheng-shu-lcof| -|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string| -|344. 反转字符串|1|https://leetcode-cn.com/problems/reverse-string| -|112. 路径总和|1|https://leetcode-cn.com/problems/path-sum| -|剑指 Offer 25. 合并两个排序的链表|1|https://leetcode-cn.com/problems/he-bing-liang-ge-pai-xu-de-lian-biao-lcof| -|277. 搜寻名人|1|https://leetcode-cn.com/problems/find-the-celebrity| -|701. 二叉搜索树中的插入操作|1|https://leetcode-cn.com/problems/insert-into-a-binary-search-tree| -|剑指 Offer 52. 两个链表的第一个公共节点|1|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof| -|125. 验证回文串|1|https://leetcode-cn.com/problems/valid-palindrome| -|694. 不同岛屿的数量|1|https://leetcode-cn.com/problems/number-of-distinct-islands| -|面试题 03.05. 栈排序|1|https://leetcode-cn.com/problems/sort-of-stacks-lcci| -|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| -|347. 前 K 个高频元素|1|https://leetcode-cn.com/problems/top-k-frequent-elements| -|152. 乘积最大子数组|1|https://leetcode-cn.com/problems/maximum-product-subarray| -|剑指 Offer 38. 字符串的排列|1|https://leetcode-cn.com/problems/zi-fu-chuan-de-pai-lie-lcof| -|468. 验证IP地址|1|https://leetcode-cn.com/problems/validate-ip-address| -|111. 二叉树的最小深度|1|https://leetcode-cn.com/problems/minimum-depth-of-binary-tree| -|67. 二进制求和|1|https://leetcode-cn.com/problems/add-binary| -|297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree| -|416. 分割等和子集|1|https://leetcode-cn.com/problems/partition-equal-subset-sum| -|剑指 Offer 53 - II. 0～n-1中缺失的数字|1|https://leetcode-cn.com/problems/que-shi-de-shu-zi-lcof| -|329. 矩阵中的最长递增路径|1|https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix| -|37. 解数独|1|https://leetcode-cn.com/problems/sudoku-solver| -|1363. 形成三的最大倍数|1|https://leetcode-cn.com/problems/largest-multiple-of-three| -|842. 将数组拆分成斐波那契序列|1|https://leetcode-cn.com/problems/split-array-into-fibonacci-sequence| -|321. 拼接最大数|1|https://leetcode-cn.com/problems/create-maximum-number| -|144. 二叉树的前序遍历|1|https://leetcode-cn.com/problems/binary-tree-preorder-traversal| -|剑指 Offer 09. 用两个栈实现队列|1|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| -|剑指 Offer 48. 最长不含重复字符的子字符串|1|https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof| -|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof| +|50. Pow(x, n)|2|https://leetcode-cn.com/problems/powx-n| +|340. 至多包含 K 个不同字符的最长子串|2|https://leetcode-cn.com/problems/longest-substring-with-at-most-k-distinct-characters| +|147. 对链表进行插入排序|2|https://leetcode-cn.com/problems/insertion-sort-list| +|188. 买卖股票的最佳时机 IV|2|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv| +|4. 寻找两个正序数组的中位数|2|https://leetcode-cn.com/problems/median-of-two-sorted-arrays| +|226. 翻转二叉树|2|https://leetcode-cn.com/problems/invert-binary-tree| +|5. 最长回文子串|2|https://leetcode-cn.com/problems/longest-palindromic-substring| +|112. 路径总和|2|https://leetcode-cn.com/problems/path-sum| +|剑指 Offer 51. 数组中的逆序对|2|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof| +|面试题 03.05. 栈排序|2|https://leetcode-cn.com/problems/sort-of-stacks-lcci| +|460. LFU缓存|2|https://leetcode-cn.com/problems/lfu-cache| +|722. 删除注释|2|https://leetcode-cn.com/problems/remove-comments| +|394. 字符串解码|2|https://leetcode-cn.com/problems/decode-string| +|264. 丑数 II|2|https://leetcode-cn.com/problems/ugly-number-ii| +|剑指 Offer 42. 连续子数组的最大和|2|https://leetcode-cn.com/problems/lian-xu-zi-shu-zu-de-zui-da-he-lcof| +|328. 奇偶链表|2|https://leetcode-cn.com/problems/odd-even-linked-list| |166. 分数到小数|1|https://leetcode-cn.com/problems/fraction-to-recurring-decimal| |456. 132模式|1|https://leetcode-cn.com/problems/132-pattern| +|91. 解码方法|1|https://leetcode-cn.com/problems/decode-ways| |剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|1|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof| |1299. 将每个元素替换为右侧最大元素|1|https://leetcode-cn.com/problems/replace-elements-with-greatest-element-on-right-side| -|1047. 删除字符串中的所有相邻重复项|1|https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string| -|325. 和等于 k 的最长子数组长度|1|https://leetcode-cn.com/problems/maximum-size-subarray-sum-equals-k| +|剑指 Offer 46. 把数字翻译成字符串|1|https://leetcode-cn.com/problems/ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof| +|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof| |876. 链表的中间结点|1|https://leetcode-cn.com/problems/middle-of-the-linked-list| |637. 二叉树的层平均值|1|https://leetcode-cn.com/problems/average-of-levels-in-binary-tree| -|120. 三角形最小路径和|1|https://leetcode-cn.com/problems/triangle| -|剑指 Offer 58 - II. 左旋转字符串|1|https://leetcode-cn.com/problems/zuo-xuan-zhuan-zi-fu-chuan-lcof| +|525. 连续数组|1|https://leetcode-cn.com/problems/contiguous-array| |977. 有序数组的平方|1|https://leetcode-cn.com/problems/squares-of-a-sorted-array| |面试题 08.12. 八皇后|1|https://leetcode-cn.com/problems/eight-queens-lcci| +|1047. 删除字符串中的所有相邻重复项|1|https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string| +|325. 和等于 k 的最长子数组长度|1|https://leetcode-cn.com/problems/maximum-size-subarray-sum-equals-k| |8. 字符串转换整数 (atoi)|1|https://leetcode-cn.com/problems/string-to-integer-atoi| -|91. 解码方法|1|https://leetcode-cn.com/problems/decode-ways| +|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance| |1156. 单字符重复子串的最大长度|1|https://leetcode-cn.com/problems/swap-for-longest-repeated-character-substring| -|59. 螺旋矩阵 II|1|https://leetcode-cn.com/problems/spiral-matrix-ii| +|807. 保持城市天际线|1|https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline| |剑指 Offer 68 - II. 二叉树的最近公共祖先|1|https://leetcode-cn.com/problems/er-cha-shu-de-zui-jin-gong-gong-zu-xian-lcof| -|40. 组合总和 II|1|https://leetcode-cn.com/problems/combination-sum-ii| -|402. 移掉K位数字|1|https://leetcode-cn.com/problems/remove-k-digits| |剑指 Offer 33. 二叉搜索树的后序遍历序列|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof| -|64. 最小路径和|1|https://leetcode-cn.com/problems/minimum-path-sum| -|525. 连续数组|1|https://leetcode-cn.com/problems/contiguous-array| +|154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii| +|204. 计数质数|1|https://leetcode-cn.com/problems/count-primes| |449. 序列化和反序列化二叉搜索树|1|https://leetcode-cn.com/problems/serialize-and-deserialize-bst| +|78. 子集|1|https://leetcode-cn.com/problems/subsets| +|40. 组合总和 II|1|https://leetcode-cn.com/problems/combination-sum-ii| +|239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum| |93. 复原IP地址|1|https://leetcode-cn.com/problems/restore-ip-addresses| -|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance| +|1095. 山脉数组中查找目标值|1|https://leetcode-cn.com/problems/find-in-mountain-array| |145. 二叉树的后序遍历|1|https://leetcode-cn.com/problems/binary-tree-postorder-traversal| -|154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii| -|61. 旋转链表|1|https://leetcode-cn.com/problems/rotate-list| -|204. 计数质数|1|https://leetcode-cn.com/problems/count-primes| +|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii| +|295. 数据流的中位数|1|https://leetcode-cn.com/problems/find-median-from-data-stream| +|279. 完全平方数|1|https://leetcode-cn.com/problems/perfect-squares| |剑指 Offer 18. 删除链表的节点|1|https://leetcode-cn.com/problems/shan-chu-lian-biao-de-jie-dian-lcof| |107. 二叉树的层次遍历 II|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal-ii| -|239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum| -|912. 排序数组|1|https://leetcode-cn.com/problems/sort-an-array| |剑指 Offer 24. 反转链表|1|https://leetcode-cn.com/problems/fan-zhuan-lian-biao-lcof| -|1095. 山脉数组中查找目标值|1|https://leetcode-cn.com/problems/find-in-mountain-array| |523. 连续的子数组和|1|https://leetcode-cn.com/problems/continuous-subarray-sum| -|230. 二叉搜索树中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst| -|1139. 最大的以 1 为边界的正方形|1|https://leetcode-cn.com/problems/largest-1-bordered-square| +|17. 电话号码的字母组合|1|https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number| +|912. 排序数组|1|https://leetcode-cn.com/problems/sort-an-array| |剑指 Offer 11. 旋转数组的最小数字|1|https://leetcode-cn.com/problems/xuan-zhuan-shu-zu-de-zui-xiao-shu-zi-lcof| |209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| |剑指 Offer 45. 把数组排成最小的数|1|https://leetcode-cn.com/problems/ba-shu-zu-pai-cheng-zui-xiao-de-shu-lcof| -|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii| |349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays| -|295. 数据流的中位数|1|https://leetcode-cn.com/problems/find-median-from-data-stream| +|440. 字典序的第K小数字|1|https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order| |410. 分割数组的最大值|1|https://leetcode-cn.com/problems/split-array-largest-sum| -|695. 岛屿的最大面积|1|https://leetcode-cn.com/problems/max-area-of-island| +|230. 二叉搜索树中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst| +|1139. 最大的以 1 为边界的正方形|1|https://leetcode-cn.com/problems/largest-1-bordered-square| +|421. 数组中两个数的最大异或值|1|https://leetcode-cn.com/problems/maximum-xor-of-two-numbers-in-an-array| +|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string| +|剑指 Offer 05. 替换空格|1|https://leetcode-cn.com/problems/ti-huan-kong-ge-lcof| |951. 翻转等价二叉树|1|https://leetcode-cn.com/problems/flip-equivalent-binary-trees| -|421. 数组中两个数的最大异或值|1|https://leetcode-cn.com/problems/maximum-xor-of-two-numbers-in-an-array| \ No newline at end of file +|剑指 Offer 10- II. 青蛙跳台阶问题|1|https://leetcode-cn.com/problems/qing-wa-tiao-tai-jie-wen-ti-lcof| +|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| +|994. 腐烂的橘子|1|https://leetcode-cn.com/problems/rotting-oranges| +|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| +|11. 盛最多水的容器|1|https://leetcode-cn.com/problems/container-with-most-water| +|515. 在每个树行中找最大值|1|https://leetcode-cn.com/problems/find-largest-value-in-each-tree-row| +|895. 最大频率栈|1|https://leetcode-cn.com/problems/maximum-frequency-stack| +|1147. 段式回文|1|https://leetcode-cn.com/problems/longest-chunked-palindrome-decomposition| +|100. 相同的树|1|https://leetcode-cn.com/problems/same-tree| +|1254. 统计封闭岛屿的数目|1|https://leetcode-cn.com/problems/number-of-closed-islands| +|468. 验证IP地址|1|https://leetcode-cn.com/problems/validate-ip-address| +|剑指 Offer 67. 把字符串转换成整数|1|https://leetcode-cn.com/problems/ba-zi-fu-chuan-zhuan-huan-cheng-zheng-shu-lcof| +|344. 反转字符串|1|https://leetcode-cn.com/problems/reverse-string| +|1669. 合并两个链表|1|https://leetcode-cn.com/problems/merge-in-between-linked-lists| +|173. 二叉搜索树迭代器|1|https://leetcode-cn.com/problems/binary-search-tree-iterator| +|277. 搜寻名人|1|https://leetcode-cn.com/problems/find-the-celebrity| +|701. 二叉搜索树中的插入操作|1|https://leetcode-cn.com/problems/insert-into-a-binary-search-tree| +|剑指 Offer 52. 两个链表的第一个公共节点|1|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof| +|329. 矩阵中的最长递增路径|1|https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix| +|125. 验证回文串|1|https://leetcode-cn.com/problems/valid-palindrome| +|10. 正则表达式匹配|1|https://leetcode-cn.com/problems/regular-expression-matching| +|694. 不同岛屿的数量|1|https://leetcode-cn.com/problems/number-of-distinct-islands| +|剑指 Offer 25. 合并两个排序的链表|1|https://leetcode-cn.com/problems/he-bing-liang-ge-pai-xu-de-lian-biao-lcof| +|152. 乘积最大子数组|1|https://leetcode-cn.com/problems/maximum-product-subarray| +|剑指 Offer 38. 字符串的排列|1|https://leetcode-cn.com/problems/zi-fu-chuan-de-pai-lie-lcof| +|321. 拼接最大数|1|https://leetcode-cn.com/problems/create-maximum-number| +|111. 二叉树的最小深度|1|https://leetcode-cn.com/problems/minimum-depth-of-binary-tree| +|144. 二叉树的前序遍历|1|https://leetcode-cn.com/problems/binary-tree-preorder-traversal| +|84. 柱状图中最大的矩形|1|https://leetcode-cn.com/problems/largest-rectangle-in-histogram| +|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| +|347. 前 K 个高频元素|1|https://leetcode-cn.com/problems/top-k-frequent-elements| +|416. 分割等和子集|1|https://leetcode-cn.com/problems/partition-equal-subset-sum| +|剑指 Offer 53 - II. 0～n-1中缺失的数字|1|https://leetcode-cn.com/problems/que-shi-de-shu-zi-lcof| +|202. 快乐数|1|https://leetcode-cn.com/problems/happy-number| +|37. 解数独|1|https://leetcode-cn.com/problems/sudoku-solver| +|67. 二进制求和|1|https://leetcode-cn.com/problems/add-binary| +|297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree| +|842. 将数组拆分成斐波那契序列|1|https://leetcode-cn.com/problems/split-array-into-fibonacci-sequence| +|120. 三角形最小路径和|1|https://leetcode-cn.com/problems/triangle| +|剑指 Offer 58 - II. 左旋转字符串|1|https://leetcode-cn.com/problems/zuo-xuan-zhuan-zi-fu-chuan-lcof| +|剑指 Offer 09. 用两个栈实现队列|1|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| +|889. 根据前序和后序遍历构造二叉树|1|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal| +|剑指 Offer 48. 最长不含重复字符的子字符串|1|https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof| +|1363. 形成三的最大倍数|1|https://leetcode-cn.com/problems/largest-multiple-of-three| From a3a7fdf3b8bd8756b531586e3886b317a1dd53e1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:53:37 +0800 Subject: [PATCH 2/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E5=AE=A2=E6=88=B7?= =?UTF-8?q?=E7=AB=AF=E9=9D=A2=E7=BB=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/client.md | 165 +++++++++++++++++++++++--------------------- 1 file changed, 85 insertions(+), 80 deletions(-) diff --git a/bytedance/client.md b/bytedance/client.md index 19002d4..00669ff 100644 --- a/bytedance/client.md +++ b/bytedance/client.md @@ -1,139 +1,144 @@ |题目|出现次数|链接| |-|-|-| +|25. K 个一组翻转链表|16|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| |206. 反转链表|13|https://leetcode-cn.com/problems/reverse-linked-list| -|25. K 个一组翻转链表|12|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| +|53. 最大子序和|13|https://leetcode-cn.com/problems/maximum-subarray| |160. 相交链表|12|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| -|53. 最大子序和|12|https://leetcode-cn.com/problems/maximum-subarray| -|146. LRU缓存机制|10|https://leetcode-cn.com/problems/lru-cache| +|146. LRU缓存机制|12|https://leetcode-cn.com/problems/lru-cache| |215. 数组中的第K个最大元素|10|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| +|21. 合并两个有序链表|9|https://leetcode-cn.com/problems/merge-two-sorted-lists| |3. 无重复字符的最长子串|9|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| +|236. 二叉树的最近公共祖先|8|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| |199. 二叉树的右视图|8|https://leetcode-cn.com/problems/binary-tree-right-side-view| |15. 三数之和|8|https://leetcode-cn.com/problems/3sum| -|236. 二叉树的最近公共祖先|8|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| -|21. 合并两个有序链表|8|https://leetcode-cn.com/problems/merge-two-sorted-lists| -|1. 两数之和|6|https://leetcode-cn.com/problems/two-sum| +|1. 两数之和|7|https://leetcode-cn.com/problems/two-sum| |剑指 Offer 09. 用两个栈实现队列|6|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| |144. 二叉树的前序遍历|6|https://leetcode-cn.com/problems/binary-tree-preorder-traversal| +|104. 二叉树的最大深度|6|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| +|101. 对称二叉树|6|https://leetcode-cn.com/problems/symmetric-tree| +|232. 用栈实现队列|6|https://leetcode-cn.com/problems/implement-queue-using-stacks| |958. 二叉树的完全性检验|6|https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree| -|543. 二叉树的直径|5|https://leetcode-cn.com/problems/diameter-of-binary-tree| -|121. 买卖股票的最佳时机|5|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| +|113. 路径总和 II|6|https://leetcode-cn.com/problems/path-sum-ii| +|121. 买卖股票的最佳时机|6|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| +|543. 二叉树的直径|6|https://leetcode-cn.com/problems/diameter-of-binary-tree| +|102. 二叉树的层序遍历|6|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| +|41. 缺失的第一个正数|5|https://leetcode-cn.com/problems/first-missing-positive| +|151. 翻转字符串里的单词|5|https://leetcode-cn.com/problems/reverse-words-in-a-string| |34. 在排序数组中查找元素的第一个和最后一个位置|5|https://leetcode-cn.com/problems/find-first-and-last-position-of-element-in-sorted-array| -|102. 二叉树的层序遍历|5|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| |200. 岛屿数量|5|https://leetcode-cn.com/problems/number-of-islands| -|104. 二叉树的最大深度|5|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| -|101. 对称二叉树|5|https://leetcode-cn.com/problems/symmetric-tree| -|232. 用栈实现队列|5|https://leetcode-cn.com/problems/implement-queue-using-stacks| -|151. 翻转字符串里的单词|5|https://leetcode-cn.com/problems/reverse-words-in-a-string| -|460. LFU缓存|4|https://leetcode-cn.com/problems/lfu-cache| -|142. 环形链表 II|4|https://leetcode-cn.com/problems/linked-list-cycle-ii| -|189. 旋转数组|4|https://leetcode-cn.com/problems/rotate-array| +|141. 环形链表|4|https://leetcode-cn.com/problems/linked-list-cycle| |165. 比较版本号|4|https://leetcode-cn.com/problems/compare-version-numbers| |105. 从前序与中序遍历序列构造二叉树|4|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| |42. 接雨水|4|https://leetcode-cn.com/problems/trapping-rain-water| |344. 反转字符串|4|https://leetcode-cn.com/problems/reverse-string| -|394. 字符串解码|4|https://leetcode-cn.com/problems/decode-string| |415. 字符串相加|4|https://leetcode-cn.com/problems/add-strings| -|113. 路径总和 II|4|https://leetcode-cn.com/problems/path-sum-ii| -|69. x 的平方根|3|https://leetcode-cn.com/problems/sqrtx| -|2. 两数相加|3|https://leetcode-cn.com/problems/add-two-numbers| -|剑指 Offer 22. 链表中倒数第k个节点|3|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| -|300. 最长上升子序列|3|https://leetcode-cn.com/problems/longest-increasing-subsequence| -|4. 寻找两个正序数组的中位数|3|https://leetcode-cn.com/problems/median-of-two-sorted-arrays| +|394. 字符串解码|4|https://leetcode-cn.com/problems/decode-string| +|460. LFU缓存|4|https://leetcode-cn.com/problems/lfu-cache| +|2. 两数相加|4|https://leetcode-cn.com/problems/add-two-numbers| +|142. 环形链表 II|4|https://leetcode-cn.com/problems/linked-list-cycle-ii| +|189. 旋转数组|4|https://leetcode-cn.com/problems/rotate-array| |剑指 Offer 27. 二叉树的镜像|3|https://leetcode-cn.com/problems/er-cha-shu-de-jing-xiang-lcof| -|141. 环形链表|3|https://leetcode-cn.com/problems/linked-list-cycle| -|41. 缺失的第一个正数|3|https://leetcode-cn.com/problems/first-missing-positive| +|54. 螺旋矩阵|3|https://leetcode-cn.com/problems/spiral-matrix| |145. 二叉树的后序遍历|3|https://leetcode-cn.com/problems/binary-tree-postorder-traversal| -|162. 寻找峰值|3|https://leetcode-cn.com/problems/find-peak-element| |82. 删除排序链表中的重复元素 II|3|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii| +|162. 寻找峰值|3|https://leetcode-cn.com/problems/find-peak-element| |5. 最长回文子串|3|https://leetcode-cn.com/problems/longest-palindromic-substring| +|56. 合并区间|3|https://leetcode-cn.com/problems/merge-intervals| +|94. 二叉树的中序遍历|3|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| |240. 搜索二维矩阵 II|3|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| |103. 二叉树的锯齿形层次遍历|3|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| -|56. 合并区间|3|https://leetcode-cn.com/problems/merge-intervals| -|46. 全排列|2|https://leetcode-cn.com/problems/permutations| -|剑指 Offer 36. 二叉搜索树与双向链表|2|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof| -|438. 找到字符串中所有字母异位词|2|https://leetcode-cn.com/problems/find-all-anagrams-in-a-string| -|62. 不同路径|2|https://leetcode-cn.com/problems/unique-paths| -|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree| -|155. 最小栈|2|https://leetcode-cn.com/problems/min-stack| -|283. 移动零|2|https://leetcode-cn.com/problems/move-zeroes| -|33. 搜索旋转排序数组|2|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| -|19. 删除链表的倒数第N个节点|2|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list| +|剑指 Offer 36. 二叉搜索树与双向链表|3|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof| +|剑指 Offer 22. 链表中倒数第k个节点|3|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| +|69. x 的平方根|3|https://leetcode-cn.com/problems/sqrtx| +|300. 最长上升子序列|3|https://leetcode-cn.com/problems/longest-increasing-subsequence| +|4. 寻找两个正序数组的中位数|3|https://leetcode-cn.com/problems/median-of-two-sorted-arrays| +|19. 删除链表的倒数第N个节点|3|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list| |226. 翻转二叉树|2|https://leetcode-cn.com/problems/invert-binary-tree| +|977. 有序数组的平方|2|https://leetcode-cn.com/problems/squares-of-a-sorted-array| |315. 计算右侧小于当前元素的个数|2|https://leetcode-cn.com/problems/count-of-smaller-numbers-after-self| -|54. 螺旋矩阵|2|https://leetcode-cn.com/problems/spiral-matrix| -|662. 二叉树最大宽度|2|https://leetcode-cn.com/problems/maximum-width-of-binary-tree| |191. 位1的个数|2|https://leetcode-cn.com/problems/number-of-1-bits| -|190. 颠倒二进制位|2|https://leetcode-cn.com/problems/reverse-bits| +|17. 电话号码的字母组合|2|https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number| +|662. 二叉树最大宽度|2|https://leetcode-cn.com/problems/maximum-width-of-binary-tree| |92. 反转链表 II|2|https://leetcode-cn.com/problems/reverse-linked-list-ii| |剑指 Offer 45. 把数组排成最小的数|2|https://leetcode-cn.com/problems/ba-shu-zu-pai-cheng-zui-xiao-de-shu-lcof| +|1143. 最长公共子序列|2|https://leetcode-cn.com/problems/longest-common-subsequence| +|190. 颠倒二进制位|2|https://leetcode-cn.com/problems/reverse-bits| |164. 最大间距|2|https://leetcode-cn.com/problems/maximum-gap| |7. 整数反转|2|https://leetcode-cn.com/problems/reverse-integer| -|443. 压缩字符串|2|https://leetcode-cn.com/problems/string-compression| |739. 每日温度|2|https://leetcode-cn.com/problems/daily-temperatures| |136. 只出现一次的数字|2|https://leetcode-cn.com/problems/single-number| +|443. 压缩字符串|2|https://leetcode-cn.com/problems/string-compression| |234. 回文链表|2|https://leetcode-cn.com/problems/palindrome-linked-list| |70. 爬楼梯|2|https://leetcode-cn.com/problems/climbing-stairs| -|94. 二叉树的中序遍历|2|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| |48. 旋转图像|2|https://leetcode-cn.com/problems/rotate-image| |20. 有效的括号|2|https://leetcode-cn.com/problems/valid-parentheses| -|24. 两两交换链表中的节点|1|https://leetcode-cn.com/problems/swap-nodes-in-pairs| -|剑指 Offer 62. 圆圈中最后剩下的数字|1|https://leetcode-cn.com/problems/yuan-quan-zhong-zui-hou-sheng-xia-de-shu-zi-lcof| -|138. 复制带随机指针的链表|1|https://leetcode-cn.com/problems/copy-list-with-random-pointer| -|257. 二叉树的所有路径|1|https://leetcode-cn.com/problems/binary-tree-paths| -|55. 跳跃游戏|1|https://leetcode-cn.com/problems/jump-game| -|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| -|59. 螺旋矩阵 II|1|https://leetcode-cn.com/problems/spiral-matrix-ii| -|767. 重构字符串|1|https://leetcode-cn.com/problems/reorganize-string| -|225. 用队列实现栈|1|https://leetcode-cn.com/problems/implement-stack-using-queues| -|112. 路径总和|1|https://leetcode-cn.com/problems/path-sum| -|670. 最大交换|1|https://leetcode-cn.com/problems/maximum-swap| -|75. 颜色分类|1|https://leetcode-cn.com/problems/sort-colors| -|122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| -|61. 旋转链表|1|https://leetcode-cn.com/problems/rotate-list| -|148. 排序链表|1|https://leetcode-cn.com/problems/sort-list| -|44. 通配符匹配|1|https://leetcode-cn.com/problems/wildcard-matching| -|86. 分隔链表|1|https://leetcode-cn.com/problems/partition-list| -|剑指 Offer 28. 对称的二叉树|1|https://leetcode-cn.com/problems/dui-cheng-de-er-cha-shu-lcof| -|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| -|98. 验证二叉搜索树|1|https://leetcode-cn.com/problems/validate-binary-search-tree| -|120. 三角形最小路径和|1|https://leetcode-cn.com/problems/triangle| -|518. 零钱兑换 II|1|https://leetcode-cn.com/problems/coin-change-2| -|1047. 删除字符串中的所有相邻重复项|1|https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string| +|124. 二叉树中的最大路径和|2|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| +|46. 全排列|2|https://leetcode-cn.com/problems/permutations| +|62. 不同路径|2|https://leetcode-cn.com/problems/unique-paths| +|59. 螺旋矩阵 II|2|https://leetcode-cn.com/problems/spiral-matrix-ii| +|438. 找到字符串中所有字母异位词|2|https://leetcode-cn.com/problems/find-all-anagrams-in-a-string| +|225. 用队列实现栈|2|https://leetcode-cn.com/problems/implement-stack-using-queues| +|75. 颜色分类|2|https://leetcode-cn.com/problems/sort-colors| +|122. 买卖股票的最佳时机 II|2|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| +|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree| +|155. 最小栈|2|https://leetcode-cn.com/problems/min-stack| +|518. 零钱兑换 II|2|https://leetcode-cn.com/problems/coin-change-2| +|33. 搜索旋转排序数组|2|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| +|283. 移动零|2|https://leetcode-cn.com/problems/move-zeroes| +|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance| +|347. 前 K 个高频元素|1|https://leetcode-cn.com/problems/top-k-frequent-elements| |77. 组合|1|https://leetcode-cn.com/problems/combinations| |140. 单词拆分 II|1|https://leetcode-cn.com/problems/word-break-ii| +|80. 删除排序数组中的重复项 II|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array-ii| |322. 零钱兑换|1|https://leetcode-cn.com/problems/coin-change| -|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance| -|347. 前 K 个高频元素|1|https://leetcode-cn.com/problems/top-k-frequent-elements| -|23. 合并K个排序链表|1|https://leetcode-cn.com/problems/merge-k-sorted-lists| -|剑指 Offer 07. 重建二叉树|1|https://leetcode-cn.com/problems/zhong-jian-er-cha-shu-lcof| |71. 简化路径|1|https://leetcode-cn.com/problems/simplify-path| |503. 下一个更大元素 II|1|https://leetcode-cn.com/problems/next-greater-element-ii| -|977. 有序数组的平方|1|https://leetcode-cn.com/problems/squares-of-a-sorted-array| -|260. 只出现一次的数字 III|1|https://leetcode-cn.com/problems/single-number-iii| -|17. 电话号码的字母组合|1|https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number| +|23. 合并K个排序链表|1|https://leetcode-cn.com/problems/merge-k-sorted-lists| +|剑指 Offer 07. 重建二叉树|1|https://leetcode-cn.com/problems/zhong-jian-er-cha-shu-lcof| |88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array| |97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string| -|1143. 最长公共子序列|1|https://leetcode-cn.com/problems/longest-common-subsequence| -|剑指 Offer 32 - III. 从上到下打印二叉树 III|1|https://leetcode-cn.com/problems/cong-shang-dao-xia-da-yin-er-cha-shu-iii-lcof| +|260. 只出现一次的数字 III|1|https://leetcode-cn.com/problems/single-number-iii| |701. 二叉搜索树中的插入操作|1|https://leetcode-cn.com/problems/insert-into-a-binary-search-tree| |238. 除自身以外数组的乘积|1|https://leetcode-cn.com/problems/product-of-array-except-self| |480. 滑动窗口中位数|1|https://leetcode-cn.com/problems/sliding-window-median| -|230. 二叉搜索树中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst| +|26. 删除排序数组中的重复项|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array| +|剑指 Offer 32 - III. 从上到下打印二叉树 III|1|https://leetcode-cn.com/problems/cong-shang-dao-xia-da-yin-er-cha-shu-iii-lcof| |79. 单词搜索|1|https://leetcode-cn.com/problems/word-search| -|93. 复原IP地址|1|https://leetcode-cn.com/problems/restore-ip-addresses| +|230. 二叉搜索树中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst| |328. 奇偶链表|1|https://leetcode-cn.com/problems/odd-even-linked-list| |16. 最接近的三数之和|1|https://leetcode-cn.com/problems/3sum-closest| |剑指 Offer 56 - II. 数组中数字出现的次数 II|1|https://leetcode-cn.com/problems/shu-zu-zhong-shu-zi-chu-xian-de-ci-shu-ii-lcof| -|剑指 Offer 34. 二叉树中和为某一值的路径|1|https://leetcode-cn.com/problems/er-cha-shu-zhong-he-wei-mou-yi-zhi-de-lu-jing-lcof| +|93. 复原IP地址|1|https://leetcode-cn.com/problems/restore-ip-addresses| |1233. 删除子文件夹|1|https://leetcode-cn.com/problems/remove-sub-folders-from-the-filesystem| |863. 二叉树中所有距离为 K 的结点|1|https://leetcode-cn.com/problems/all-nodes-distance-k-in-binary-tree| +|8. 字符串转换整数 (atoi)|1|https://leetcode-cn.com/problems/string-to-integer-atoi| +|剑指 Offer 34. 二叉树中和为某一值的路径|1|https://leetcode-cn.com/problems/er-cha-shu-zhong-he-wei-mou-yi-zhi-de-lu-jing-lcof| |32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| -|179. 最大数|1|https://leetcode-cn.com/problems/largest-number| |557. 反转字符串中的单词 III|1|https://leetcode-cn.com/problems/reverse-words-in-a-string-iii| |329. 矩阵中的最长递增路径|1|https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix| |242. 有效的字母异位词|1|https://leetcode-cn.com/problems/valid-anagram| +|179. 最大数|1|https://leetcode-cn.com/problems/largest-number| +|445. 两数相加 II|1|https://leetcode-cn.com/problems/add-two-numbers-ii| +|剑指 Offer 52. 两个链表的第一个公共节点|1|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof| |面试题 01.06. 字符串压缩|1|https://leetcode-cn.com/problems/compress-string-lcci| |剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|1|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof| -|124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| -|445. 两数相加 II|1|https://leetcode-cn.com/problems/add-two-numbers-ii| -|剑指 Offer 52. 两个链表的第一个公共节点|1|https://leetcode-cn.com/problems/liang-ge-lian-biao-de-di-yi-ge-gong-gong-jie-dian-lcof| \ No newline at end of file +|129. 求根到叶子节点数字之和|1|https://leetcode-cn.com/problems/sum-root-to-leaf-numbers| +|剑指 Offer 62. 圆圈中最后剩下的数字|1|https://leetcode-cn.com/problems/yuan-quan-zhong-zui-hou-sheng-xia-de-shu-zi-lcof| +|138. 复制带随机指针的链表|1|https://leetcode-cn.com/problems/copy-list-with-random-pointer| +|24. 两两交换链表中的节点|1|https://leetcode-cn.com/problems/swap-nodes-in-pairs| +|55. 跳跃游戏|1|https://leetcode-cn.com/problems/jump-game| +|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| +|767. 重构字符串|1|https://leetcode-cn.com/problems/reorganize-string| +|257. 二叉树的所有路径|1|https://leetcode-cn.com/problems/binary-tree-paths| +|112. 路径总和|1|https://leetcode-cn.com/problems/path-sum| +|670. 最大交换|1|https://leetcode-cn.com/problems/maximum-swap| +|334. 递增的三元子序列|1|https://leetcode-cn.com/problems/increasing-triplet-subsequence| +|61. 旋转链表|1|https://leetcode-cn.com/problems/rotate-list| +|148. 排序链表|1|https://leetcode-cn.com/problems/sort-list| +|44. 通配符匹配|1|https://leetcode-cn.com/problems/wildcard-matching| +|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| +|98. 验证二叉搜索树|1|https://leetcode-cn.com/problems/validate-binary-search-tree| +|86. 分隔链表|1|https://leetcode-cn.com/problems/partition-list| +|剑指 Offer 28. 对称的二叉树|1|https://leetcode-cn.com/problems/dui-cheng-de-er-cha-shu-lcof| +|1047. 删除字符串中的所有相邻重复项|1|https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string| +|120. 三角形最小路径和|1|https://leetcode-cn.com/problems/triangle| From 749347040a39d0de19ad38c594dd410e5353573d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:55:30 +0800 Subject: [PATCH 3/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E7=AE=97=E6=B3=95?= =?UTF-8?q?=E9=9D=A2=E7=BB=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/algorithm.md | 63 +++++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 29 deletions(-) diff --git a/bytedance/algorithm.md b/bytedance/algorithm.md index faef503..60f8445 100644 --- a/bytedance/algorithm.md +++ b/bytedance/algorithm.md @@ -1,72 +1,77 @@ |题目|出现次数|链接| |-|-|-| |215. 数组中的第K个最大元素|4|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| +|300. 最长上升子序列|3|https://leetcode-cn.com/problems/longest-increasing-subsequence| |103. 二叉树的锯齿形层次遍历|3|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| +|121. 买卖股票的最佳时机|2|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| +|49. 字母异位词分组|2|https://leetcode-cn.com/problems/group-anagrams| |剑指 Offer 29. 顺时针打印矩阵|2|https://leetcode-cn.com/problems/shun-shi-zhen-da-yin-ju-zhen-lcof| |4. 寻找两个正序数组的中位数|2|https://leetcode-cn.com/problems/median-of-two-sorted-arrays| -|300. 最长上升子序列|2|https://leetcode-cn.com/problems/longest-increasing-subsequence| -|85. 最大矩形|2|https://leetcode-cn.com/problems/maximal-rectangle| |23. 合并K个排序链表|2|https://leetcode-cn.com/problems/merge-k-sorted-lists| +|85. 最大矩形|2|https://leetcode-cn.com/problems/maximal-rectangle| |105. 从前序与中序遍历序列构造二叉树|2|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal| |236. 二叉树的最近公共祖先|2|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| |200. 岛屿数量|2|https://leetcode-cn.com/problems/number-of-islands| |46. 全排列|2|https://leetcode-cn.com/problems/permutations| -|49. 字母异位词分组|2|https://leetcode-cn.com/problems/group-anagrams| -|437. 路径总和 III|1|https://leetcode-cn.com/problems/path-sum-iii| -|426. 将二叉搜索树转化为排序的双向链表|1|https://leetcode-cn.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list| +|33. 搜索旋转排序数组|1|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| +|509. 斐波那契数|1|https://leetcode-cn.com/problems/fibonacci-number| +|255. 验证前序遍历序列二叉搜索树|1|https://leetcode-cn.com/problems/verify-preorder-sequence-in-binary-search-tree| +|179. 最大数|1|https://leetcode-cn.com/problems/largest-number| +|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| +|15. 三数之和|1|https://leetcode-cn.com/problems/3sum| +|3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| +|240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| |376. 摆动序列|1|https://leetcode-cn.com/problems/wiggle-subsequence| |445. 两数相加 II|1|https://leetcode-cn.com/problems/add-two-numbers-ii| +|437. 路径总和 III|1|https://leetcode-cn.com/problems/path-sum-iii| +|426. 将二叉搜索树转化为排序的双向链表|1|https://leetcode-cn.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list| +|32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| |152. 乘积最大子数组|1|https://leetcode-cn.com/problems/maximum-product-subarray| |122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| -|32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| -|70. 爬楼梯|1|https://leetcode-cn.com/problems/climbing-stairs| |315. 计算右侧小于当前元素的个数|1|https://leetcode-cn.com/problems/count-of-smaller-numbers-after-self| +|582. 杀死进程|1|https://leetcode-cn.com/problems/kill-process| |297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree| |20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses| -|518. 零钱兑换 II|1|https://leetcode-cn.com/problems/coin-change-2| +|70. 爬楼梯|1|https://leetcode-cn.com/problems/climbing-stairs| |1363. 形成三的最大倍数|1|https://leetcode-cn.com/problems/largest-multiple-of-three| |1. 两数之和|1|https://leetcode-cn.com/problems/two-sum| |264. 丑数 II|1|https://leetcode-cn.com/problems/ugly-number-ii| -|88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array| -|64. 最小路径和|1|https://leetcode-cn.com/problems/minimum-path-sum| +|518. 零钱兑换 II|1|https://leetcode-cn.com/problems/coin-change-2| |1143. 最长公共子序列|1|https://leetcode-cn.com/problems/longest-common-subsequence| |160. 相交链表|1|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| -|剑指 Offer 54. 二叉搜索树的第k大节点|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof| +|88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array| +|64. 最小路径和|1|https://leetcode-cn.com/problems/minimum-path-sum| +|334. 递增的三元子序列|1|https://leetcode-cn.com/problems/increasing-triplet-subsequence| |72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance| +|剑指 Offer 54. 二叉搜索树的第k大节点|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof| |143. 重排链表|1|https://leetcode-cn.com/problems/reorder-list| |206. 反转链表|1|https://leetcode-cn.com/problems/reverse-linked-list| -|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii| -|50. Pow(x, n)|1|https://leetcode-cn.com/problems/powx-n| |25. K 个一组翻转链表|1|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| |剑指 Offer 55 - II. 平衡二叉树|1|https://leetcode-cn.com/problems/ping-heng-er-cha-shu-lcof| |63. 不同路径 II|1|https://leetcode-cn.com/problems/unique-paths-ii| -|124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| -|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii| +|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii| +|50. Pow(x, n)|1|https://leetcode-cn.com/problems/powx-n| +|440. 字典序的第K小数字|1|https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order| |636. 函数的独占时间|1|https://leetcode-cn.com/problems/exclusive-time-of-functions| |695. 岛屿的最大面积|1|https://leetcode-cn.com/problems/max-area-of-island| -|48. 旋转图像|1|https://leetcode-cn.com/problems/rotate-image| +|124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| +|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii| |剑指 Offer 51. 数组中的逆序对|1|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof| |814. 二叉树剪枝|1|https://leetcode-cn.com/problems/binary-tree-pruning| -|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| +|48. 旋转图像|1|https://leetcode-cn.com/problems/rotate-image| |238. 除自身以外数组的乘积|1|https://leetcode-cn.com/problems/product-of-array-except-self| |110. 平衡二叉树|1|https://leetcode-cn.com/problems/balanced-binary-tree| |62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| +|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| +|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| +|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| |剑指 Offer 09. 用两个栈实现队列|1|https://leetcode-cn.com/problems/yong-liang-ge-zhan-shi-xian-dui-lie-lcof| |807. 保持城市天际线|1|https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline| -|128. 最长连续序列|1|https://leetcode-cn.com/problems/longest-consecutive-sequence| -|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| |572. 另一个树的子树|1|https://leetcode-cn.com/problems/subtree-of-another-tree| |102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| -|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k| -|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number| +|209. 长度最小的子数组|1|https://leetcode-cn.com/problems/minimum-size-subarray-sum| |239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum| |104. 二叉树的最大深度|1|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| |2. 两数相加|1|https://leetcode-cn.com/problems/add-two-numbers| -|255. 验证前序遍历序列二叉搜索树|1|https://leetcode-cn.com/problems/verify-preorder-sequence-in-binary-search-tree| -|179. 最大数|1|https://leetcode-cn.com/problems/largest-number| -|121. 买卖股票的最佳时机|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| -|33. 搜索旋转排序数组|1|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| -|509. 斐波那契数|1|https://leetcode-cn.com/problems/fibonacci-number| -|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| -|3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| -|240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| \ No newline at end of file +|560. 和为K的子数组|1|https://leetcode-cn.com/problems/subarray-sum-equals-k| +|287. 寻找重复数|1|https://leetcode-cn.com/problems/find-the-duplicate-number| From e32a29a86698c0cb0456d9caaab6cc4f3e0d7388 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:55:58 +0800 Subject: [PATCH 4/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E5=89=8D=E7=AB=AF?= =?UTF-8?q?=E9=9D=A2=E7=BB=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/frontend.md | 63 ++++++++++++++++++++++++------------------- 1 file changed, 35 insertions(+), 28 deletions(-) diff --git a/bytedance/frontend.md b/bytedance/frontend.md index b1b86e8..8c8a1d6 100644 --- a/bytedance/frontend.md +++ b/bytedance/frontend.md @@ -2,65 +2,72 @@ |-|-|-| |215. 数组中的第K个最大元素|8|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| |209. 长度最小的子数组|7|https://leetcode-cn.com/problems/minimum-size-subarray-sum| +|88. 合并两个有序数组|5|https://leetcode-cn.com/problems/merge-sorted-array| +|112. 路径总和|5|https://leetcode-cn.com/problems/path-sum| |93. 复原IP地址|5|https://leetcode-cn.com/problems/restore-ip-addresses| +|129. 求根到叶子节点数字之和|5|https://leetcode-cn.com/problems/sum-root-to-leaf-numbers| |415. 字符串相加|5|https://leetcode-cn.com/problems/add-strings| -|112. 路径总和|4|https://leetcode-cn.com/problems/path-sum| +|165. 比较版本号|4|https://leetcode-cn.com/problems/compare-version-numbers| +|226. 翻转二叉树|4|https://leetcode-cn.com/problems/invert-binary-tree| |1. 两数之和|4|https://leetcode-cn.com/problems/two-sum| -|88. 合并两个有序数组|4|https://leetcode-cn.com/problems/merge-sorted-array| +|113. 路径总和 II|3|https://leetcode-cn.com/problems/path-sum-ii| |141. 环形链表|3|https://leetcode-cn.com/problems/linked-list-cycle| +|53. 最大子序和|3|https://leetcode-cn.com/problems/maximum-subarray| |121. 买卖股票的最佳时机|3|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| -|15. 三数之和|3|https://leetcode-cn.com/problems/3sum| |94. 二叉树的中序遍历|3|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| +|15. 三数之和|3|https://leetcode-cn.com/problems/3sum| |3. 无重复字符的最长子串|3|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| -|226. 翻转二叉树|3|https://leetcode-cn.com/problems/invert-binary-tree| -|113. 路径总和 II|3|https://leetcode-cn.com/problems/path-sum-ii| -|53. 最大子序和|2|https://leetcode-cn.com/problems/maximum-subarray| +|509. 斐波那契数|2|https://leetcode-cn.com/problems/fibonacci-number| +|169. 多数元素|2|https://leetcode-cn.com/problems/majority-element| +|54. 螺旋矩阵|2|https://leetcode-cn.com/problems/spiral-matrix| +|剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|2|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof| +|剑指 Offer 22. 链表中倒数第k个节点|2|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| +|695. 岛屿的最大面积|2|https://leetcode-cn.com/problems/max-area-of-island| |394. 字符串解码|2|https://leetcode-cn.com/problems/decode-string| -|165. 比较版本号|2|https://leetcode-cn.com/problems/compare-version-numbers| -|129. 求根到叶子节点数字之和|2|https://leetcode-cn.com/problems/sum-root-to-leaf-numbers| |155. 最小栈|2|https://leetcode-cn.com/problems/min-stack| |102. 二叉树的层序遍历|2|https://leetcode-cn.com/problems/binary-tree-level-order-traversal| +|206. 反转链表|2|https://leetcode-cn.com/problems/reverse-linked-list| +|144. 二叉树的前序遍历|2|https://leetcode-cn.com/problems/binary-tree-preorder-traversal| |104. 二叉树的最大深度|2|https://leetcode-cn.com/problems/maximum-depth-of-binary-tree| +|42. 接雨水|2|https://leetcode-cn.com/problems/trapping-rain-water| +|718. 最长重复子数组|2|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |230. 二叉搜索树中第K小的元素|2|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst| -|54. 螺旋矩阵|2|https://leetcode-cn.com/problems/spiral-matrix| -|509. 斐波那契数|2|https://leetcode-cn.com/problems/fibonacci-number| -|剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|2|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof| -|剑指 Offer 22. 链表中倒数第k个节点|1|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| +|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths| +|114. 二叉树展开为链表|1|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list| |31. 下一个排列|1|https://leetcode-cn.com/problems/next-permutation| -|498. 对角线遍历|1|https://leetcode-cn.com/problems/diagonal-traverse| |221. 最大正方形|1|https://leetcode-cn.com/problems/maximal-square| -|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof| +|498. 对角线遍历|1|https://leetcode-cn.com/problems/diagonal-traverse| |213. 打家劫舍 II|1|https://leetcode-cn.com/problems/house-robber-ii| |1047. 删除字符串中的所有相邻重复项|1|https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string| -|984. 不含 AAA 或 BBB 的字符串|1|https://leetcode-cn.com/problems/string-without-aaa-or-bbb| +|剑指 Offer 04. 二维数组中的查找|1|https://leetcode-cn.com/problems/er-wei-shu-zu-zhong-de-cha-zhao-lcof| |862. 和至少为 K 的最短子数组|1|https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k| |44. 通配符匹配|1|https://leetcode-cn.com/problems/wildcard-matching| -|46. 全排列|1|https://leetcode-cn.com/problems/permutations| +|984. 不含 AAA 或 BBB 的字符串|1|https://leetcode-cn.com/problems/string-without-aaa-or-bbb| +|160. 相交链表|1|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| |21. 合并两个有序链表|1|https://leetcode-cn.com/problems/merge-two-sorted-lists| +|46. 全排列|1|https://leetcode-cn.com/problems/permutations| |198. 打家劫舍|1|https://leetcode-cn.com/problems/house-robber| |剑指 Offer 24. 反转链表|1|https://leetcode-cn.com/problems/fan-zhuan-lian-biao-lcof| |242. 有效的字母异位词|1|https://leetcode-cn.com/problems/valid-anagram| |200. 岛屿数量|1|https://leetcode-cn.com/problems/number-of-islands| -|206. 反转链表|1|https://leetcode-cn.com/problems/reverse-linked-list| +|257. 二叉树的所有路径|1|https://leetcode-cn.com/problems/binary-tree-paths| |322. 零钱兑换|1|https://leetcode-cn.com/problems/coin-change| -|227. 基本计算器 II|1|https://leetcode-cn.com/problems/basic-calculator-ii| -|144. 二叉树的前序遍历|1|https://leetcode-cn.com/problems/binary-tree-preorder-traversal| |98. 验证二叉搜索树|1|https://leetcode-cn.com/problems/validate-binary-search-tree| -|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii| +|227. 基本计算器 II|1|https://leetcode-cn.com/problems/basic-calculator-ii| |14. 最长公共前缀|1|https://leetcode-cn.com/problems/longest-common-prefix| -|42. 接雨水|1|https://leetcode-cn.com/problems/trapping-rain-water| -|16. 最接近的三数之和|1|https://leetcode-cn.com/problems/3sum-closest| -|468. 验证IP地址|1|https://leetcode-cn.com/problems/validate-ip-address| +|142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii| |680. 验证回文字符串 Ⅱ|1|https://leetcode-cn.com/problems/valid-palindrome-ii| |19. 删除链表的倒数第N个节点|1|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list| +|16. 最接近的三数之和|1|https://leetcode-cn.com/problems/3sum-closest| +|468. 验证IP地址|1|https://leetcode-cn.com/problems/validate-ip-address| +|63. 不同路径 II|1|https://leetcode-cn.com/problems/unique-paths-ii| +|70. 爬楼梯|1|https://leetcode-cn.com/problems/climbing-stairs| |224. 基本计算器|1|https://leetcode-cn.com/problems/basic-calculator| |151. 翻转字符串里的单词|1|https://leetcode-cn.com/problems/reverse-words-in-a-string| -|70. 爬楼梯|1|https://leetcode-cn.com/problems/climbing-stairs| -|443. 压缩字符串|1|https://leetcode-cn.com/problems/string-compression| |109. 有序链表转换二叉搜索树|1|https://leetcode-cn.com/problems/convert-sorted-list-to-binary-search-tree| |124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| +|443. 压缩字符串|1|https://leetcode-cn.com/problems/string-compression| +|1498. 满足条件的子序列数目|1|https://leetcode-cn.com/problems/number-of-subsequences-that-satisfy-the-given-sum-condition| +|剑指 Offer 48. 最长不含重复字符的子字符串|1|https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof| |130. 被围绕的区域|1|https://leetcode-cn.com/problems/surrounded-regions| |67. 二进制求和|1|https://leetcode-cn.com/problems/add-binary| -|剑指 Offer 48. 最长不含重复字符的子字符串|1|https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof| -|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element| -|114. 二叉树展开为链表|1|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list| \ No newline at end of file From 5cc3ecc09229facf6933ee2fd473caf279a26cc4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:56:54 +0800 Subject: [PATCH 5/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E6=95=B0=E6=8D=AE?= =?UTF-8?q?=E5=B2=97=E9=9D=A2=E7=BB=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/data.md | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/bytedance/data.md b/bytedance/data.md index a2a75f2..cb2b446 100644 --- a/bytedance/data.md +++ b/bytedance/data.md @@ -1,13 +1,19 @@ |题目|出现次数|链接| |-|-|-| |232. 用栈实现队列|3|https://leetcode-cn.com/problems/implement-queue-using-stacks| +|101. 对称二叉树|1|https://leetcode-cn.com/problems/symmetric-tree| +|33. 搜索旋转排序数组|1|https://leetcode-cn.com/problems/search-in-rotated-sorted-array| +|121. 买卖股票的最佳时机|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| |240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| |剑指 Offer 59 - II. 队列的最大值|1|https://leetcode-cn.com/problems/dui-lie-de-zui-da-zhi-lcof| +|155. 最小栈|1|https://leetcode-cn.com/problems/min-stack| |42. 接雨水|1|https://leetcode-cn.com/problems/trapping-rain-water| |3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| +|5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring| |92. 反转链表 II|1|https://leetcode-cn.com/problems/reverse-linked-list-ii| |206. 反转链表|1|https://leetcode-cn.com/problems/reverse-linked-list| |112. 路径总和|1|https://leetcode-cn.com/problems/path-sum| +|718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| |297. 二叉树的序列化与反序列化|1|https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree| |440. 字典序的第K小数字|1|https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order| |剑指 Offer 41. 数据流中的中位数|1|https://leetcode-cn.com/problems/shu-ju-liu-zhong-de-zhong-wei-shu-lcof| @@ -16,5 +22,3 @@ |226. 翻转二叉树|1|https://leetcode-cn.com/problems/invert-binary-tree| |1201. 丑数 III|1|https://leetcode-cn.com/problems/ugly-number-iii| |60. 第k个排列|1|https://leetcode-cn.com/problems/permutation-sequence| -|101. 对称二叉树|1|https://leetcode-cn.com/problems/symmetric-tree| -|121. 买卖股票的最佳时机|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| \ No newline at end of file From 8c6be4d5471614a9626b5a8f16e0b27fbe7ef304 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:57:33 +0800 Subject: [PATCH 6/7] =?UTF-8?q?=E6=9B=B4=E6=96=B02.4=E6=B5=8B=E8=AF=95?= =?UTF-8?q?=E9=9D=A2=E7=BB=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/test.md | 59 ++++++++++++++++++++++++++--------------------- 1 file changed, 33 insertions(+), 26 deletions(-) diff --git a/bytedance/test.md b/bytedance/test.md index 3d4e653..d0b1cc6 100644 --- a/bytedance/test.md +++ b/bytedance/test.md @@ -1,77 +1,84 @@ |题目|出现次数|链接| |-|-|-| -|3. 无重复字符的最长子串|14|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| +|3. 无重复字符的最长子串|16|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters| |20. 有效的括号|8|https://leetcode-cn.com/problems/valid-parentheses| +|169. 多数元素|7|https://leetcode-cn.com/problems/majority-element| |206. 反转链表|6|https://leetcode-cn.com/problems/reverse-linked-list| -|169. 多数元素|6|https://leetcode-cn.com/problems/majority-element| +|1. 两数之和|5|https://leetcode-cn.com/problems/two-sum| |415. 字符串相加|5|https://leetcode-cn.com/problems/add-strings| |78. 子集|5|https://leetcode-cn.com/problems/subsets| -|1. 两数之和|5|https://leetcode-cn.com/problems/two-sum| |70. 爬楼梯|4|https://leetcode-cn.com/problems/climbing-stairs| |94. 二叉树的中序遍历|4|https://leetcode-cn.com/problems/binary-tree-inorder-traversal| |25. K 个一组翻转链表|4|https://leetcode-cn.com/problems/reverse-nodes-in-k-group| +|1143. 最长公共子序列|4|https://leetcode-cn.com/problems/longest-common-subsequence| |64. 最小路径和|4|https://leetcode-cn.com/problems/minimum-path-sum| |239. 滑动窗口最大值|3|https://leetcode-cn.com/problems/sliding-window-maximum| |剑指 Offer 61. 扑克牌中的顺子|3|https://leetcode-cn.com/problems/bu-ke-pai-zhong-de-shun-zi-lcof| |110. 平衡二叉树|3|https://leetcode-cn.com/problems/balanced-binary-tree| |62. 不同路径|3|https://leetcode-cn.com/problems/unique-paths| +|15. 三数之和|3|https://leetcode-cn.com/problems/3sum| +|468. 验证IP地址|3|https://leetcode-cn.com/problems/validate-ip-address| +|146. LRU缓存机制|2|https://leetcode-cn.com/problems/lru-cache| |83. 删除排序链表中的重复元素|2|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list| |14. 最长公共前缀|2|https://leetcode-cn.com/problems/longest-common-prefix| +|704. 二分查找|2|https://leetcode-cn.com/problems/binary-search| |88. 合并两个有序数组|2|https://leetcode-cn.com/problems/merge-sorted-array| |42. 接雨水|2|https://leetcode-cn.com/problems/trapping-rain-water| |39. 组合总和|2|https://leetcode-cn.com/problems/combination-sum| |142. 环形链表 II|2|https://leetcode-cn.com/problems/linked-list-cycle-ii| |268. 缺失数字|2|https://leetcode-cn.com/problems/missing-number| +|160. 相交链表|2|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| |543. 二叉树的直径|2|https://leetcode-cn.com/problems/diameter-of-binary-tree| +|32. 最长有效括号|2|https://leetcode-cn.com/problems/longest-valid-parentheses| |141. 环形链表|2|https://leetcode-cn.com/problems/linked-list-cycle| -|15. 三数之和|2|https://leetcode-cn.com/problems/3sum| |125. 验证回文串|2|https://leetcode-cn.com/problems/valid-palindrome| -|26. 删除排序数组中的重复项|2|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array| |242. 有效的字母异位词|2|https://leetcode-cn.com/problems/valid-anagram| |179. 最大数|2|https://leetcode-cn.com/problems/largest-number| +|26. 删除排序数组中的重复项|2|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array| |5. 最长回文子串|2|https://leetcode-cn.com/problems/longest-palindromic-substring| -|468. 验证IP地址|2|https://leetcode-cn.com/problems/validate-ip-address| -|146. LRU缓存机制|2|https://leetcode-cn.com/problems/lru-cache| +|718. 最长重复子数组|2|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray| +|剑指 Offer 22. 链表中倒数第k个节点|1|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| +|51. N皇后|1|https://leetcode-cn.com/problems/n-queens| +|236. 二叉树的最近公共祖先|1|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| +|240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| +|121. 买卖股票的最佳时机|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| +|113. 路径总和 II|1|https://leetcode-cn.com/problems/path-sum-ii| +|122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| +|41. 缺失的第一个正数|1|https://leetcode-cn.com/problems/first-missing-positive| +|557. 反转字符串中的单词 III|1|https://leetcode-cn.com/problems/reverse-words-in-a-string-iii| |200. 岛屿数量|1|https://leetcode-cn.com/problems/number-of-islands| |49. 字母异位词分组|1|https://leetcode-cn.com/problems/group-anagrams| -|704. 二分查找|1|https://leetcode-cn.com/problems/binary-search| |198. 打家劫舍|1|https://leetcode-cn.com/problems/house-robber| |151. 翻转字符串里的单词|1|https://leetcode-cn.com/problems/reverse-words-in-a-string| |53. 最大子序和|1|https://leetcode-cn.com/problems/maximum-subarray| +|103. 二叉树的锯齿形层次遍历|1|https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal| |862. 和至少为 K 的最短子数组|1|https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k| -|215. 数组中的第K个最大元素|1|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| -|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string| |21. 合并两个有序链表|1|https://leetcode-cn.com/problems/merge-two-sorted-lists| |剑指 Offer 39. 数组中出现次数超过一半的数字|1|https://leetcode-cn.com/problems/shu-zu-zhong-chu-xian-ci-shu-chao-guo-yi-ban-de-shu-zi-lcof| -|162. 寻找峰值|1|https://leetcode-cn.com/problems/find-peak-element| +|215. 数组中的第K个最大元素|1|https://leetcode-cn.com/problems/kth-largest-element-in-an-array| +|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string| |154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii| -|1143. 最长公共子序列|1|https://leetcode-cn.com/problems/longest-common-subsequence| +|162. 寻找峰值|1|https://leetcode-cn.com/problems/find-peak-element| +|958. 二叉树的完全性检验|1|https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree| |405. 数字转换为十六进制数|1|https://leetcode-cn.com/problems/convert-a-number-to-hexadecimal| -|232. 用栈实现队列|1|https://leetcode-cn.com/problems/implement-queue-using-stacks| |31. 下一个排列|1|https://leetcode-cn.com/problems/next-permutation| |350. 两个数组的交集 II|1|https://leetcode-cn.com/problems/intersection-of-two-arrays-ii| -|160. 相交链表|1|https://leetcode-cn.com/problems/intersection-of-two-linked-lists| -|32. 最长有效括号|1|https://leetcode-cn.com/problems/longest-valid-parentheses| +|232. 用栈实现队列|1|https://leetcode-cn.com/problems/implement-queue-using-stacks| |224. 基本计算器|1|https://leetcode-cn.com/problems/basic-calculator| |1201. 丑数 III|1|https://leetcode-cn.com/problems/ugly-number-iii| |680. 验证回文字符串 Ⅱ|1|https://leetcode-cn.com/problems/valid-palindrome-ii| +|补充题1. 排序奇升偶降链表|1|https://zhuanlan.zhihu.com/p/311113031| |344. 反转字符串|1|https://leetcode-cn.com/problems/reverse-string| |9. 回文数|1|https://leetcode-cn.com/problems/palindrome-number| +|剑指 Offer 10- II. 青蛙跳台阶问题|1|https://leetcode-cn.com/problems/qing-wa-tiao-tai-jie-wen-ti-lcof| |796. 旋转字符串|1|https://leetcode-cn.com/problems/rotate-string| -|234. 回文链表|1|https://leetcode-cn.com/problems/palindrome-linked-list| |124. 二叉树中的最大路径和|1|https://leetcode-cn.com/problems/binary-tree-maximum-path-sum| |剑指 Offer 21. 调整数组顺序使奇数位于偶数前面|1|https://leetcode-cn.com/problems/diao-zheng-shu-zu-shun-xu-shi-qi-shu-wei-yu-ou-shu-qian-mian-lcof| -|498. 对角线遍历|1|https://leetcode-cn.com/problems/diagonal-traverse| +|234. 回文链表|1|https://leetcode-cn.com/problems/palindrome-linked-list| |443. 压缩字符串|1|https://leetcode-cn.com/problems/string-compression| |19. 删除链表的倒数第N个节点|1|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list| -|79. 单词搜索|1|https://leetcode-cn.com/problems/word-search| +|498. 对角线遍历|1|https://leetcode-cn.com/problems/diagonal-traverse| |300. 最长上升子序列|1|https://leetcode-cn.com/problems/longest-increasing-subsequence| +|22. 括号生成|1|https://leetcode-cn.com/problems/generate-parentheses| |76. 最小覆盖子串|1|https://leetcode-cn.com/problems/minimum-window-substring| -|240. 搜索二维矩阵 II|1|https://leetcode-cn.com/problems/search-a-2d-matrix-ii| -|121. 买卖股票的最佳时机|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock| -|剑指 Offer 22. 链表中倒数第k个节点|1|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof| -|51. N皇后|1|https://leetcode-cn.com/problems/n-queens| -|236. 二叉树的最近公共祖先|1|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree| -|41. 缺失的第一个正数|1|https://leetcode-cn.com/problems/first-missing-positive| -|113. 路径总和 II|1|https://leetcode-cn.com/problems/path-sum-ii| -|122. 买卖股票的最佳时机 II|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii| \ No newline at end of file +|79. 单词搜索|1|https://leetcode-cn.com/problems/word-search| From f36cd8a60f63b2ce96823ea5c1122198dd48dc46 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=90=AC=E7=A0=96=E7=9A=84=E8=83=96?= =?UTF-8?q?=E5=AD=90?= <67673714+afatcoder@users.noreply.github.com> Date: Fri, 5 Feb 2021 10:59:48 +0800 Subject: [PATCH 7/7] =?UTF-8?q?2.4=E6=96=B0=E5=A2=9E=E6=95=B0=E6=8D=AE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bytedance/latest.md | 305 ++++++++++++++------------------------------ 1 file changed, 94 insertions(+), 211 deletions(-) diff --git a/bytedance/latest.md b/bytedance/latest.md index 57947c0..9e81ad7 100644 --- a/bytedance/latest.md +++ b/bytedance/latest.md @@ -1,218 +1,101 @@ # 字节跳动最新涉及的leetcode题目 -本次统计了2020.07.28~2020.10.23共389篇面经,207道 + +本次统计了2021.1.1~2021.2.4日牛客上84篇字节跳动面经，共涉及90道算法题。 最近我开发了一个简易版网站https://leetcode-cn.top/ 网站比静态的markdown更方便大家按公司/部门/岗位查询题目 欢迎大家前来体验❤️ - -| 题目 | 出现次数 | 链接 | -|---------------------------------|------|--------------------------------------------------------------------------------------------| -| 3. 无重复字符的最长子串 | 25 | https://leetcode-cn.com/problems/longest-substring-without-repeating-characters | -| 25. K 个一组翻转链表 | 19 | https://leetcode-cn.com/problems/reverse-nodes-in-k-group | -| 15. 三数之和 | 19 | https://leetcode-cn.com/problems/3sum | -| 42. 接雨水 | 18 | https://leetcode-cn.com/problems/trapping-rain-water | -| 415. 字符串相加 | 15 | https://leetcode-cn.com/problems/add-strings | -| 103. 二叉树的锯齿形层次遍历 | 15 | https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal | -| 121. 买卖股票的最佳时机 | 15 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock | -| 206. 反转链表 | 14 | https://leetcode-cn.com/problems/reverse-linked-list | -| 1. 两数之和 | 12 | https://leetcode-cn.com/problems/two-sum | -| 199. 二叉树的右视图 | 12 | https://leetcode-cn.com/problems/binary-tree-right-side-view | -| 160. 相交链表 | 11 | https://leetcode-cn.com/problems/intersection-of-two-linked-lists | -| 215. 数组中的第K个最大元素 | 11 | https://leetcode-cn.com/problems/kth-largest-element-in-an-array | -| 232. 用栈实现队列 | 11 | https://leetcode-cn.com/problems/implement-queue-using-stacks | -| 146. LRU缓存机制 | 10 | https://leetcode-cn.com/problems/lru-cache | -| 53. 最大子序和 | 10 | https://leetcode-cn.com/problems/maximum-subarray | -| 155. 最小栈 | 9 | https://leetcode-cn.com/problems/min-stack | -| 20. 有效的括号 | 9 | https://leetcode-cn.com/problems/valid-parentheses | -| 141. 环形链表 | 9 | https://leetcode-cn.com/problems/linked-list-cycle | -| 105. 从前序与中序遍历序列构造二叉树 | 9 | https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal | -| 300. 最长上升子序列 | 9 | https://leetcode-cn.com/problems/longest-increasing-subsequence | -| 21. 合并两个有序链表 | 9 | https://leetcode-cn.com/problems/merge-two-sorted-lists | -| 5. 最长回文子串 | 8 | https://leetcode-cn.com/problems/longest-palindromic-substring | -| 236. 二叉树的最近公共祖先 | 8 | https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree | -| 151. 翻转字符串里的单词 | 8 | https://leetcode-cn.com/problems/reverse-words-in-a-string | -| 101. 对称二叉树 | 8 | https://leetcode-cn.com/problems/symmetric-tree | -| 200. 岛屿数量 | 8 | https://leetcode-cn.com/problems/number-of-islands | -| 46. 全排列 | 7 | https://leetcode-cn.com/problems/permutations | -| 198. 打家劫舍 | 7 | https://leetcode-cn.com/problems/house-robber | -| 54. 螺旋矩阵 | 7 | https://leetcode-cn.com/problems/spiral-matrix | -| 98. 验证二叉搜索树 | 7 | https://leetcode-cn.com/problems/validate-binary-search-tree | -| 69. x 的平方根 | 7 | https://leetcode-cn.com/problems/sqrtx | -| 113. 路径总和 II | 6 | https://leetcode-cn.com/problems/path-sum-ii | -| 165. 比较版本号 | 6 | https://leetcode-cn.com/problems/compare-version-numbers | -| 剑指 Offer 22. 链表中倒数第k个节点 | 6 | https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof | -| 92. 反转链表 II | 6 | https://leetcode-cn.com/problems/reverse-linked-list-ii | -| 234. 回文链表 | 6 | https://leetcode-cn.com/problems/palindrome-linked-list | -| 169. 多数元素 | 6 | https://leetcode-cn.com/problems/majority-element | -| 470. 用 Rand7() 实现 Rand10() | 6 | https://leetcode-cn.com/problems/implement-rand10-using-rand7 | -| 41. 缺失的第一个正数 | 6 | https://leetcode-cn.com/problems/first-missing-positive | -| 142. 环形链表 II | 5 | https://leetcode-cn.com/problems/linked-list-cycle-ii | -| 240. 搜索二维矩阵 II | 5 | https://leetcode-cn.com/problems/search-a-2d-matrix-ii | -| 23. 合并K个升序链表 | 5 | https://leetcode-cn.com/problems/merge-k-sorted-lists | -| 88. 合并两个有序数组 | 5 | https://leetcode-cn.com/problems/merge-sorted-array | -| 79. 单词搜索 | 5 | https://leetcode-cn.com/problems/word-search | -| 114. 二叉树展开为链表 | 5 | https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list | -| 239. 滑动窗口最大值 | 5 | https://leetcode-cn.com/problems/sliding-window-maximum | -| 34. 在排序数组中查找元素的第一个和最后一个位置 | 5 | https://leetcode-cn.com/problems/find-first-and-last-position-of-element-in-sorted-array | -| 739. 每日温度 | 5 | https://leetcode-cn.com/problems/daily-temperatures | -| 287. 寻找重复数 | 5 | https://leetcode-cn.com/problems/find-the-duplicate-number | -| 528. 按权重随机选择 | 4 | https://leetcode-cn.com/problems/random-pick-with-weight | -| 1143. 最长公共子序列 | 4 | https://leetcode-cn.com/problems/longest-common-subsequence | -| 64. 最小路径和 | 4 | https://leetcode-cn.com/problems/minimum-path-sum | -| 70. 爬楼梯 | 4 | https://leetcode-cn.com/problems/climbing-stairs | -| 93. 复原IP地址 | 4 | https://leetcode-cn.com/problems/restore-ip-addresses | -| 24. 两两交换链表中的节点 | 4 | https://leetcode-cn.com/problems/swap-nodes-in-pairs | -| 124. 二叉树中的最大路径和 | 4 | https://leetcode-cn.com/problems/binary-tree-maximum-path-sum | -| 144. 二叉树的前序遍历 | 4 | https://leetcode-cn.com/problems/binary-tree-preorder-traversal | -| 31. 下一个排列 | 4 | https://leetcode-cn.com/problems/next-permutation | -| 110. 平衡二叉树 | 4 | https://leetcode-cn.com/problems/balanced-binary-tree | -| 48. 旋转图像 | 4 | https://leetcode-cn.com/problems/rotate-image | -| 56. 合并区间 | 4 | https://leetcode-cn.com/problems/merge-intervals | -| 242. 有效的字母异位词 | 4 | https://leetcode-cn.com/problems/valid-anagram | -| 104. 二叉树的最大深度 | 4 | https://leetcode-cn.com/problems/maximum-depth-of-binary-tree | -| 148. 排序链表 | 4 | https://leetcode-cn.com/problems/sort-list | -| 94. 二叉树的中序遍历 | 4 | https://leetcode-cn.com/problems/binary-tree-inorder-traversal | -| 958. 二叉树的完全性检验 | 4 | https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree | -| 122. 买卖股票的最佳时机 II | 4 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii | -| 4. 寻找两个正序数组的中位数 | 4 | https://leetcode-cn.com/problems/median-of-two-sorted-arrays | -| 518. 零钱兑换 II | 4 | https://leetcode-cn.com/problems/coin-change-2 | -| 443. 压缩字符串 | 3 | https://leetcode-cn.com/problems/string-compression | -| 76. 最小覆盖子串 | 3 | https://leetcode-cn.com/problems/minimum-window-substring | -| 543. 二叉树的直径 | 3 | https://leetcode-cn.com/problems/diameter-of-binary-tree | -| 662. 二叉树最大宽度 | 3 | https://leetcode-cn.com/problems/maximum-width-of-binary-tree | -| 209. 长度最小的子数组 | 3 | https://leetcode-cn.com/problems/minimum-size-subarray-sum | -| 394. 字符串解码 | 3 | https://leetcode-cn.com/problems/decode-string | -| 468. 验证IP地址 | 3 | https://leetcode-cn.com/problems/validate-ip-address | -| 32. 最长有效括号 | 3 | https://leetcode-cn.com/problems/longest-valid-parentheses | -| 143. 重排链表 | 3 | https://leetcode-cn.com/problems/reorder-list | -| 83. 删除排序链表中的重复元素 | 3 | https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list | -| 230. 二叉搜索树中第K小的元素 | 3 | https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst | -| 315. 计算右侧小于当前元素的个数 | 3 | https://leetcode-cn.com/problems/count-of-smaller-numbers-after-self | -| 460. LFU 缓存 | 3 | https://leetcode-cn.com/problems/lfu-cache | -| 560. 和为K的子数组 | 3 | https://leetcode-cn.com/problems/subarray-sum-equals-k | -| 226. 翻转二叉树 | 3 | https://leetcode-cn.com/problems/invert-binary-tree | -| 112. 路径总和 | 3 | https://leetcode-cn.com/problems/path-sum | -| 102. 二叉树的层序遍历 | 3 | https://leetcode-cn.com/problems/binary-tree-level-order-traversal | -| 2. 两数相加 | 3 | https://leetcode-cn.com/problems/add-two-numbers | -| 862. 和至少为 K 的最短子数组 | 3 | https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k | -| 224. 基本计算器 | 3 | https://leetcode-cn.com/problems/basic-calculator | -| 162. 寻找峰值 | 3 | https://leetcode-cn.com/problems/find-peak-element | -| 39. 组合总和 | 3 | https://leetcode-cn.com/problems/combination-sum | -| 82. 删除排序链表中的重复元素 II | 3 | https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii | -| 71. 简化路径 | 3 | https://leetcode-cn.com/problems/simplify-path | -| 49. 字母异位词分组 | 3 | https://leetcode-cn.com/problems/group-anagrams | -| 670. 最大交换 | 3 | https://leetcode-cn.com/problems/maximum-swap | -| 129. 求根到叶子节点数字之和 | 2 | https://leetcode-cn.com/problems/sum-root-to-leaf-numbers | -| 剑指 Offer 51. 数组中的逆序对 | 2 | https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof | -| 120. 三角形最小路径和 | 2 | https://leetcode-cn.com/problems/triangle | -| 268. 丢失的数字 | 2 | https://leetcode-cn.com/problems/missing-number | -| 1363. 形成三的最大倍数 | 2 | https://leetcode-cn.com/problems/largest-multiple-of-three | -| 123. 买卖股票的最佳时机 III | 2 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii | -| 154. 寻找旋转排序数组中的最小值 II | 2 | https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii | -| 438. 找到字符串中所有字母异位词 | 2 | https://leetcode-cn.com/problems/find-all-anagrams-in-a-string | -| 147. 对链表进行插入排序 | 2 | https://leetcode-cn.com/problems/insertion-sort-list | -| 210. 课程表 II | 2 | https://leetcode-cn.com/problems/course-schedule-ii | -| 785. 判断二分图 | 2 | https://leetcode-cn.com/problems/is-graph-bipartite | -| 722. 删除注释 | 2 | https://leetcode-cn.com/problems/remove-comments | -| 剑指 Offer 61. 扑克牌中的顺子 | 2 | https://leetcode-cn.com/problems/bu-ke-pai-zhong-de-shun-zi-lcof | -| 33. 搜索旋转排序数组 | 2 | https://leetcode-cn.com/problems/search-in-rotated-sorted-array | -| 14. 最长公共前缀 | 2 | https://leetcode-cn.com/problems/longest-common-prefix | -| 179. 最大数 | 2 | https://leetcode-cn.com/problems/largest-number | -| 238. 除自身以外数组的乘积 | 2 | https://leetcode-cn.com/problems/product-of-array-except-self | -| 85. 最大矩形 | 2 | https://leetcode-cn.com/problems/maximal-rectangle | -| 19. 删除链表的倒数第N个节点 | 2 | https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list | -| 72. 编辑距离 | 2 | https://leetcode-cn.com/problems/edit-distance | -| 134. 加油站 | 2 | https://leetcode-cn.com/problems/gas-station | -| 125. 验证回文串 | 2 | https://leetcode-cn.com/problems/valid-palindrome | -| 26. 删除排序数组中的重复项 | 2 | https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array | -| 329. 矩阵中的最长递增路径 | 2 | https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix | -| 97. 交错字符串 | 2 | https://leetcode-cn.com/problems/interleaving-string | -| 340. 至多包含 K 个不同字符的最长子串 | 2 | https://leetcode-cn.com/problems/longest-substring-with-at-most-k-distinct-characters | -| 59. 螺旋矩阵 II | 2 | https://leetcode-cn.com/problems/spiral-matrix-ii | -| 135. 分发糖果 | 2 | https://leetcode-cn.com/problems/candy | -| 498. 对角线遍历 | 2 | https://leetcode-cn.com/problems/diagonal-traverse | -| 398. 随机数索引 | 2 | https://leetcode-cn.com/problems/random-pick-index | -| 剑指 Offer 36. 二叉搜索树与双向链表 | 2 | https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof | -| 44. 通配符匹配 | 2 | https://leetcode-cn.com/problems/wildcard-matching | -| 45. 跳跃游戏 II | 2 | https://leetcode-cn.com/problems/jump-game-ii | -| 503. 下一个更大元素 II | 2 | https://leetcode-cn.com/problems/next-greater-element-ii | -| 50. Pow(x, n) | 2 | https://leetcode-cn.com/problems/powx-n | -| 16. 最接近的三数之和 | 2 | https://leetcode-cn.com/problems/3sum-closest | -| 189. 旋转数组 | 2 | https://leetcode-cn.com/problems/rotate-array | -| 77. 组合 | 1 | https://leetcode-cn.com/problems/combinations | -| 75. 颜色分类 | 1 | https://leetcode-cn.com/problems/sort-colors | -| 面试题 03.05. 栈排序 | 1 | https://leetcode-cn.com/problems/sort-of-stacks-lcci | -| 984. 不含 AAA 或 BBB 的字符串 | 1 | https://leetcode-cn.com/problems/string-without-aaa-or-bbb | -| 67. 二进制求和 | 1 | https://leetcode-cn.com/problems/add-binary | -| 680. 验证回文字符串 Ⅱ | 1 | https://leetcode-cn.com/problems/valid-palindrome-ii | -| 1498. 满足条件的子序列数目 | 1 | https://leetcode-cn.com/problems/undefined | -| 376. 摆动序列 | 1 | https://leetcode-cn.com/problems/wiggle-subsequence | -| 213. 打家劫舍 II | 1 | https://leetcode-cn.com/problems/house-robber-ii | -| 86. 分隔链表 | 1 | https://leetcode-cn.com/problems/partition-list | -| 剑指 Offer 28. 对称的二叉树 | 1 | https://leetcode-cn.com/problems/dui-cheng-de-er-cha-shu-lcof | -| 面试题 10.09. 排序矩阵查找 | 1 | https://leetcode-cn.com/problems/sorted-matrix-search-lcci | -| 91. 解码方法 | 1 | https://leetcode-cn.com/problems/decode-ways | -| 321. 拼接最大数 | 1 | https://leetcode-cn.com/problems/create-maximum-number | -| 188. 买卖股票的最佳时机 IV | 1 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv | -| 525. 连续数组 | 1 | https://leetcode-cn.com/problems/contiguous-array | -| 78. 子集 | 1 | https://leetcode-cn.com/problems/subsets | -| 109. 有序链表转换二叉搜索树 | 1 | https://leetcode-cn.com/problems/convert-sorted-list-to-binary-search-tree | -| 剑指 Offer 45. 把数组排成最小的数 | 1 | https://leetcode-cn.com/problems/ba-shu-zu-pai-cheng-zui-xiao-de-shu-lcof | -| 704. 二分查找 | 1 | https://leetcode-cn.com/problems/binary-search | -| 440. 字典序的第K小数字 | 1 | https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order | -| 136. 只出现一次的数字 | 1 | https://leetcode-cn.com/problems/single-number | -| 260. 只出现一次的数字 III | 1 | https://leetcode-cn.com/problems/single-number-iii | -| 146. LRU 缓存机制 | 1 | https://leetcode-cn.com/problems/lru-cache | -| 62. 不同路径 | 1 | https://leetcode-cn.com/problems/unique-paths | -| 1095. 山脉数组中查找目标值 | 1 | https://leetcode-cn.com/problems/find-in-mountain-array | -| 264. 丑数 II | 1 | https://leetcode-cn.com/problems/ugly-number-ii | -| 668. 乘法表中第k小的数 | 1 | https://leetcode-cn.com/problems/kth-smallest-number-in-multiplication-table | -| 60. 排列序列 | 1 | https://leetcode-cn.com/problems/permutation-sequence | -| 剑指 Offer 58 - II. 左旋转字符串 | 1 | https://leetcode-cn.com/problems/zuo-xuan-zhuan-zi-fu-chuan-lcof | -| 295. 数据流的中位数 | 1 | https://leetcode-cn.com/problems/find-median-from-data-stream | -| 516. 最长回文子序列 | 1 | https://leetcode-cn.com/problems/longest-palindromic-subsequence | -| 349. 两个数组的交集 | 1 | https://leetcode-cn.com/problems/intersection-of-two-arrays | -| 204. 计数质数 | 1 | https://leetcode-cn.com/problems/count-primes | -| 191. 位1的个数 | 1 | https://leetcode-cn.com/problems/number-of-1-bits | -| 402. 移掉K位数字 | 1 | https://leetcode-cn.com/problems/remove-k-digits | -| 895. 最大频率栈 | 1 | https://leetcode-cn.com/problems/maximum-frequency-stack | -| 55. 跳跃游戏 | 1 | https://leetcode-cn.com/problems/jump-game | -| 557. 反转字符串中的单词 III | 1 | https://leetcode-cn.com/problems/reverse-words-in-a-string-iii | -| 325. 和等于 k 的最长子数组长度 | 1 | https://leetcode-cn.com/problems/maximum-size-subarray-sum-equals-k | -| 17. 电话号码的字母组合 | 1 | https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number | -| 7. 整数反转 | 1 | https://leetcode-cn.com/problems/reverse-integer | -| 225. 用队列实现栈 | 1 | https://leetcode-cn.com/problems/implement-stack-using-queues | -| 445. 两数相加 II | 1 | https://leetcode-cn.com/problems/add-two-numbers-ii | -| 1233. 删除子文件夹 | 1 | https://leetcode-cn.com/problems/remove-sub-folders-from-the-filesystem | -| 145. 二叉树的后序遍历 | 1 | https://leetcode-cn.com/problems/binary-tree-postorder-traversal | -| 701. 二叉搜索树中的插入操作 | 1 | https://leetcode-cn.com/problems/insert-into-a-binary-search-tree | -| 138. 复制带随机指针的链表 | 1 | https://leetcode-cn.com/problems/copy-list-with-random-pointer | -| 22. 括号生成 | 1 | https://leetcode-cn.com/problems/generate-parentheses | -| 328. 奇偶链表 | 1 | https://leetcode-cn.com/problems/odd-even-linked-list | -| 951. 翻转等价二叉树 | 1 | https://leetcode-cn.com/problems/flip-equivalent-binary-trees | -| 107. 二叉树的层次遍历 II | 1 | https://leetcode-cn.com/problems/binary-tree-level-order-traversal-ii | -| 99. 恢复二叉搜索树 | 1 | https://leetcode-cn.com/problems/recover-binary-search-tree | -| 164. 最大间距 | 1 | https://leetcode-cn.com/problems/maximum-gap | -| 152. 乘积最大子数组 | 1 | https://leetcode-cn.com/problems/maximum-product-subarray | -| 130. 被围绕的区域 | 1 | https://leetcode-cn.com/problems/surrounded-regions | -| 637. 二叉树的层平均值 | 1 | https://leetcode-cn.com/problems/average-of-levels-in-binary-tree | -| 416. 分割等和子集 | 1 | https://leetcode-cn.com/problems/partition-equal-subset-sum | -| 1047. 删除字符串中的所有相邻重复项 | 1 | https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string | -| 208. 实现 Trie (前缀树) | 1 | https://leetcode-cn.com/problems/implement-trie-prefix-tree | -| 426. 将二叉搜索树转化为排序的双向链表 | 1 | https://leetcode-cn.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list | -| 863. 二叉树中所有距离为 K 的结点 | 1 | https://leetcode-cn.com/problems/all-nodes-distance-k-in-binary-tree | -| 297. 二叉树的序列化与反序列化 | 1 | https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree | -| 277. 搜寻名人 | 1 | https://leetcode-cn.com/problems/find-the-celebrity | -| 807. 保持城市天际线 | 1 | https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline | -| 227. 基本计算器 II | 1 | https://leetcode-cn.com/problems/basic-calculator-ii | -| 347. 前 K 个高频元素 | 1 | https://leetcode-cn.com/problems/top-k-frequent-elements | -| 509. 斐波那契数 | 1 | https://leetcode-cn.com/problems/fibonacci-number | -| 456. 132模式 | 1 | https://leetcode-cn.com/problems/132-pattern | -| 139. 单词拆分 | 1 | https://leetcode-cn.com/problems/word-break | -| 977. 有序数组的平方 | 1 | https://leetcode-cn.com/problems/squares-of-a-sorted-array | -| 767. 重构字符串 | 1 | https://leetcode-cn.com/problems/reorganize-string | -| 322. 零钱兑换 | 1 | https://leetcode-cn.com/problems/coin-change | -| 283. 移动零 | 1 | https://leetcode-cn.com/problems/move-zeroes | -| 剑指 Offer 56 - II. 数组中数字出现的次数 II | 1 | https://leetcode-cn.com/problems/shu-zu-zhong-shu-zi-chu-xian-de-ci-shu-ii-lcof | +| 题目 | 出现次数 | 链接 | +|--------------------------|------|----------------------------------------------------------------------------------------------| +| 3. 无重复字符的最长子串 | 6 | https://leetcode-cn.com/problems/longest-substring-without-repeating-characters | +| 15. 三数之和 | 6 | https://leetcode-cn.com/problems/3sum | +| 1143. 最长公共子序列 | 5 | https://leetcode-cn.com/problems/longest-common-subsequence | +| 105. 从前序与中序遍历序列构造二叉树 | 5 | https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal | +| 25. K 个一组翻转链表 | 5 | https://leetcode-cn.com/problems/reverse-nodes-in-k-group | +| 121. 买卖股票的最佳时机 | 4 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock | +| 129. 求根到叶子节点数字之和 | 4 | https://leetcode-cn.com/problems/sum-root-to-leaf-numbers | +| 补充题1. 排序奇升偶降链表 | 4 | https://leetcode-cn.com/problems/undefined | +| 53. 最大子序和 | 4 | https://leetcode-cn.com/problems/maximum-subarray | +| 146. LRU缓存机制 | 4 | https://leetcode-cn.com/problems/lru-cache | +| 54. 螺旋矩阵 | 4 | https://leetcode-cn.com/problems/spiral-matrix | +| 695. 岛屿的最大面积 | 3 | https://leetcode-cn.com/problems/max-area-of-island | +| 958. 二叉树的完全性检验 | 3 | https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree | +| 206. 反转链表 | 3 | https://leetcode-cn.com/problems/reverse-linked-list | +| 41. 缺失的第一个正数 | 3 | https://leetcode-cn.com/problems/first-missing-positive | +| 103. 二叉树的锯齿形层次遍历 | 3 | https://leetcode-cn.com/problems/binary-tree-zigzag-level-order-traversal | +| 21. 合并两个有序链表 | 3 | https://leetcode-cn.com/problems/merge-two-sorted-lists | +| 215. 数组中的第K个最大元素 | 3 | https://leetcode-cn.com/problems/kth-largest-element-in-an-array | +| 169. 多数元素 | 2 | https://leetcode-cn.com/problems/majority-element | +| 153. 寻找旋转排序数组中的最小值 | 2 | https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array | +| 39. 组合总和 | 2 | https://leetcode-cn.com/problems/combination-sum | +| 165. 比较版本号 | 2 | https://leetcode-cn.com/problems/compare-version-numbers | +| 94. 二叉树的中序遍历 | 2 | https://leetcode-cn.com/problems/binary-tree-inorder-traversal | +| 1. 两数之和 | 2 | https://leetcode-cn.com/problems/two-sum | +| 160. 相交链表 | 2 | https://leetcode-cn.com/problems/intersection-of-two-linked-lists | +| 59. 螺旋矩阵 II | 2 | https://leetcode-cn.com/problems/spiral-matrix-ii | +| 232. 用栈实现队列 | 2 | https://leetcode-cn.com/problems/implement-queue-using-stacks | +| 226. 翻转二叉树 | 2 | https://leetcode-cn.com/problems/invert-binary-tree | +| 112. 路径总和 | 2 | https://leetcode-cn.com/problems/path-sum | +| 518. 零钱兑换 II | 2 | https://leetcode-cn.com/problems/coin-change-2 | +| 113. 路径总和 II | 2 | https://leetcode-cn.com/problems/path-sum-ii | +| 17. 电话号码的字母组合 | 2 | https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number | +| 543. 二叉树的直径 | 2 | https://leetcode-cn.com/problems/diameter-of-binary-tree | +| 807. 保持城市天际线 | 1 | https://leetcode-cn.com/problems/max-increase-to-keep-city-skyline | +| 76. 最小覆盖子串 | 1 | https://leetcode-cn.com/problems/minimum-window-substring | +| 662. 二叉树最大宽度 | 1 | https://leetcode-cn.com/problems/maximum-width-of-binary-tree | +| 404. 左叶子之和 | 1 | https://leetcode-cn.com/problems/sum-of-left-leaves | +| 704. 二分查找 | 1 | https://leetcode-cn.com/problems/binary-search | +| 56. 合并区间 | 1 | https://leetcode-cn.com/problems/merge-intervals | +| 5. 最长回文子串 | 1 | https://leetcode-cn.com/problems/longest-palindromic-substring | +| 155. 最小栈 | 1 | https://leetcode-cn.com/problems/min-stack | +| 33. 搜索旋转排序数组 | 1 | https://leetcode-cn.com/problems/search-in-rotated-sorted-array | +| 19. 删除链表的倒数第N个节点 | 1 | https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list | +| 889. 根据前序和后序遍历构造二叉树 | 1 | https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal | +| 10. 正则表达式匹配 | 1 | https://leetcode-cn.com/problems/regular-expression-matching | +| 138. 复制带随机指针的链表 | 1 | https://leetcode-cn.com/problems/copy-list-with-random-pointer | +| 468. 验证IP地址 | 1 | https://leetcode-cn.com/problems/validate-ip-address | +| 148. 排序链表 | 1 | https://leetcode-cn.com/problems/sort-list | +| 415. 字符串相加 | 1 | https://leetcode-cn.com/problems/add-strings | +| 剑指 Offer 05. 替换空格 | 1 | https://leetcode-cn.com/problems/ti-huan-kong-ge-lcof | +| 75. 颜色分类 | 1 | https://leetcode-cn.com/problems/sort-colors | +| 61. 旋转链表 | 1 | https://leetcode-cn.com/problems/rotate-list | +| 279. 完全平方数 | 1 | https://leetcode-cn.com/problems/perfect-squares | +| 143. 重排链表 | 1 | https://leetcode-cn.com/problems/reorder-list | +| 78. 子集 | 1 | https://leetcode-cn.com/problems/subsets | +| 334. 递增的三元子序列 | 1 | https://leetcode-cn.com/problems/increasing-triplet-subsequence | +| 582. 杀死进程 | 1 | https://leetcode-cn.com/problems/kill-process | +| 2. 两数相加 | 1 | https://leetcode-cn.com/problems/add-two-numbers | +| 101. 对称二叉树 | 1 | https://leetcode-cn.com/problems/symmetric-tree | +| 8. 字符串转换整数 (atoi) | 1 | https://leetcode-cn.com/problems/string-to-integer-atoi | +| 557. 反转字符串中的单词 III | 1 | https://leetcode-cn.com/problems/reverse-words-in-a-string-iii | +| 20. 有效的括号 | 1 | https://leetcode-cn.com/problems/valid-parentheses | +| 42. 接雨水 | 1 | https://leetcode-cn.com/problems/trapping-rain-water | +| 141. 环形链表 | 1 | https://leetcode-cn.com/problems/linked-list-cycle | +| 122. 买卖股票的最佳时机 II | 1 | https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii | +| 26. 删除排序数组中的重复项 | 1 | https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array | +| 80. 删除排序数组中的重复项 II | 1 | https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array-ii | +| 62. 不同路径 | 1 | https://leetcode-cn.com/problems/unique-paths | +| 63. 不同路径 II | 1 | https://leetcode-cn.com/problems/unique-paths-ii | +| 剑指 Offer 36. 二叉搜索树与双向链表 | 1 | https://leetcode-cn.com/problems/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof | +| 剑指 Offer 46. 把数字翻译成字符串 | 1 | https://leetcode-cn.com/problems/ba-shu-zi-fan-yi-cheng-zi-fu-chuan-lcof | +| 22. 括号生成 | 1 | https://leetcode-cn.com/problems/generate-parentheses | +| 104. 二叉树的最大深度 | 1 | https://leetcode-cn.com/problems/maximum-depth-of-binary-tree | +| 23. 合并K个排序链表 | 1 | https://leetcode-cn.com/problems/merge-k-sorted-lists | +| 69. x 的平方根 | 1 | https://leetcode-cn.com/problems/sqrtx | +| 32. 最长有效括号 | 1 | https://leetcode-cn.com/problems/longest-valid-parentheses | +| 剑指 Offer 10- II. 青蛙跳台阶问题 | 1 | https://leetcode-cn.com/problems/qing-wa-tiao-tai-jie-wen-ti-lcof | +| 84. 柱状图中最大的矩形 | 1 | https://leetcode-cn.com/problems/largest-rectangle-in-histogram | +| 11. 盛最多水的容器 | 1 | https://leetcode-cn.com/problems/container-with-most-water | +| 236. 二叉树的最近公共祖先 | 1 | https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree | +| 23. 合并K个升序链表 | 1 | https://leetcode-cn.com/problems/merge-k-sorted-lists | +| 977. 有序数组的平方 | 1 | https://leetcode-cn.com/problems/squares-of-a-sorted-array | +| 剑指 Offer 22. 链表中倒数第k个节点 | 1 | https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof | +| 300. 最长上升子序列 | 1 | https://leetcode-cn.com/problems/longest-increasing-subsequence | +| 144. 二叉树的前序遍历 | 1 | https://leetcode-cn.com/problems/binary-tree-preorder-traversal | +| 88. 合并两个有序数组 | 1 | https://leetcode-cn.com/problems/merge-sorted-array | +| 402. 移掉K位数字 | 1 | https://leetcode-cn.com/problems/remove-k-digits | +| 102. 二叉树的层序遍历 | 1 | https://leetcode-cn.com/problems/binary-tree-level-order-traversal | +| 225. 用队列实现栈 | 1 | https://leetcode-cn.com/problems/implement-stack-using-queues | +| 199. 二叉树的右视图 | 1 | https://leetcode-cn.com/problems/binary-tree-right-side-view |