更新 README.md

Author: aQuaYi

Favorite.md

@@ -1,10 +1,10 @@
-# 我收藏的 281 题
+# 我收藏的 282 题
 
 |题号|题目|通过率|难度|收藏|
 |:-:|:-|:-: | :-: | :-: |
 |[0085](https://leetcode.com/problems/maximal-rectangle/)|[Maximal Rectangle](./Algorithms/0085.maximal-rectangle)|32%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0087](https://leetcode.com/problems/scramble-string/)|[Scramble String](./Algorithms/0087.scramble-string)|31%|Hard|[❤](https://leetcode.com/list/oussv5j)|
-|[0090](https://leetcode.com/problems/subsets-ii/)|[Subsets II](./Algorithms/0090.subsets-ii)|41%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0090](https://leetcode.com/problems/subsets-ii/)|[Subsets II](./Algorithms/0090.subsets-ii)|42%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0091](https://leetcode.com/problems/decode-ways/)|[Decode Ways](./Algorithms/0091.decode-ways)|22%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0093](https://leetcode.com/problems/restore-ip-addresses/)|[Restore IP Addresses](./Algorithms/0093.restore-ip-addresses)|31%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0095](https://leetcode.com/problems/unique-binary-search-trees-ii/)|[Unique Binary Search Trees II](./Algorithms/0095.unique-binary-search-trees-ii)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -37,6 +37,7 @@
 |[0166](https://leetcode.com/problems/fraction-to-recurring-decimal/)|[Fraction to Recurring Decimal](./Algorithms/0166.fraction-to-recurring-decimal)|19%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0168](https://leetcode.com/problems/excel-sheet-column-title/)|[Excel Sheet Column Title](./Algorithms/0168.excel-sheet-column-title)|28%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0169](https://leetcode.com/problems/majority-element/)|[Majority Element](./Algorithms/0169.majority-element)|52%|Easy|[❤](https://leetcode.com/list/oussv5j)|
+|[0173](https://leetcode.com/problems/binary-search-tree-iterator/)|[Binary Search Tree Iterator](./Algorithms/0173.binary-search-tree-iterator)|48%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0174](https://leetcode.com/problems/dungeon-game/)|[Dungeon Game](./Algorithms/0174.dungeon-game)|26%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0179](https://leetcode.com/problems/largest-number/)|[Largest Number](./Algorithms/0179.largest-number)|25%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0188](https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/)|[Best Time to Buy and Sell Stock IV](./Algorithms/0188.best-time-to-buy-and-sell-stock-iv)|26%|Hard|[❤](https://leetcode.com/list/oussv5j)|
@@ -49,7 +50,7 @@
 |[0211](https://leetcode.com/problems/add-and-search-word-data-structure-design/)|[Add and Search Word - Data structure design](./Algorithms/0211.add-and-search-word-data-structure-design)|29%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0212](https://leetcode.com/problems/word-search-ii/)|[Word Search II](./Algorithms/0212.word-search-ii)|28%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0214](https://leetcode.com/problems/shortest-palindrome/)|[Shortest Palindrome](./Algorithms/0214.shortest-palindrome)|27%|Hard|[❤](https://leetcode.com/list/oussv5j)|
-|[0215](https://leetcode.com/problems/kth-largest-element-in-an-array/)|[Kth Largest Element in an Array](./Algorithms/0215.kth-largest-element-in-an-array)|46%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0215](https://leetcode.com/problems/kth-largest-element-in-an-array/)|[Kth Largest Element in an Array](./Algorithms/0215.kth-largest-element-in-an-array)|47%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0218](https://leetcode.com/problems/the-skyline-problem/)|[The Skyline Problem](./Algorithms/0218.the-skyline-problem)|31%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0220](https://leetcode.com/problems/contains-duplicate-iii/)|[Contains Duplicate III](./Algorithms/0220.contains-duplicate-iii)|19%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0221](https://leetcode.com/problems/maximal-square/)|[Maximal Square](./Algorithms/0221.maximal-square)|32%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -61,7 +62,7 @@
 |[0239](https://leetcode.com/problems/sliding-window-maximum/)|[Sliding Window Maximum](./Algorithms/0239.sliding-window-maximum)|37%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0240](https://leetcode.com/problems/search-a-2d-matrix-ii/)|[Search a 2D Matrix II](./Algorithms/0240.search-a-2d-matrix-ii)|40%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0260](https://leetcode.com/problems/single-number-iii/)|[Single Number III](./Algorithms/0260.single-number-iii)|56%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0264](https://leetcode.com/problems/ugly-number-ii/)|[Ugly Number II](./Algorithms/0264.ugly-number-ii)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0264](https://leetcode.com/problems/ugly-number-ii/)|[Ugly Number II](./Algorithms/0264.ugly-number-ii)|36%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0273](https://leetcode.com/problems/integer-to-english-words/)|[Integer to English Words](./Algorithms/0273.integer-to-english-words)|24%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0275](https://leetcode.com/problems/h-index-ii/)|[H-Index II](./Algorithms/0275.h-index-ii)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0279](https://leetcode.com/problems/perfect-squares/)|[Perfect Squares](./Algorithms/0279.perfect-squares)|41%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -100,15 +101,15 @@
 |[0371](https://leetcode.com/problems/sum-of-two-integers/)|[Sum of Two Integers](./Algorithms/0371.sum-of-two-integers)|51%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0373](https://leetcode.com/problems/find-k-pairs-with-smallest-sums/)|[Find K Pairs with Smallest Sums](./Algorithms/0373.find-k-pairs-with-smallest-sums)|33%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0376](https://leetcode.com/problems/wiggle-subsequence/)|[Wiggle Subsequence](./Algorithms/0376.wiggle-subsequence)|37%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0378](https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/)|[Kth Smallest Element in a Sorted Matrix](./Algorithms/0378.kth-smallest-element-in-a-sorted-matrix)|48%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0378](https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/)|[Kth Smallest Element in a Sorted Matrix](./Algorithms/0378.kth-smallest-element-in-a-sorted-matrix)|49%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0380](https://leetcode.com/problems/insert-delete-getrandom-o1/)|[Insert Delete GetRandom O(1)](./Algorithms/0380.insert-delete-getrandom-o1)|42%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0381](https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed/)|[Insert Delete GetRandom O(1) - Duplicates allowed](./Algorithms/0381.insert-delete-getrandom-o1-duplicates-allowed)|31%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0384](https://leetcode.com/problems/shuffle-an-array/)|[Shuffle an Array](./Algorithms/0384.shuffle-an-array)|49%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0385](https://leetcode.com/problems/mini-parser/)|[Mini Parser](./Algorithms/0385.mini-parser)|31%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0390](https://leetcode.com/problems/elimination-game/)|[Elimination Game](./Algorithms/0390.elimination-game)|43%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0392](https://leetcode.com/problems/is-subsequence/)|[Is Subsequence](./Algorithms/0392.is-subsequence)|46%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0393](https://leetcode.com/problems/utf-8-validation/)|[UTF-8 Validation](./Algorithms/0393.utf-8-validation)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0396](https://leetcode.com/problems/rotate-function/)|[Rotate Function](./Algorithms/0396.rotate-function)|34%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0396](https://leetcode.com/problems/rotate-function/)|[Rotate Function](./Algorithms/0396.rotate-function)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0397](https://leetcode.com/problems/integer-replacement/)|[Integer Replacement](./Algorithms/0397.integer-replacement)|31%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0399](https://leetcode.com/problems/evaluate-division/)|[Evaluate Division](./Algorithms/0399.evaluate-division)|47%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0400](https://leetcode.com/problems/nth-digit/)|[Nth Digit](./Algorithms/0400.nth-digit)|30%|Easy|[❤](https://leetcode.com/list/oussv5j)|
@@ -154,13 +155,13 @@
 |[0546](https://leetcode.com/problems/remove-boxes/)|[Remove Boxes](./Algorithms/0546.remove-boxes)|37%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0547](https://leetcode.com/problems/friend-circles/)|[Friend Circles](./Algorithms/0547.friend-circles)|53%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0552](https://leetcode.com/problems/student-attendance-record-ii/)|[Student Attendance Record II](./Algorithms/0552.student-attendance-record-ii)|32%|Hard|[❤](https://leetcode.com/list/oussv5j)|
-|[0560](https://leetcode.com/problems/subarray-sum-equals-k/)|[Subarray Sum Equals K](./Algorithms/0560.subarray-sum-equals-k)|41%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0560](https://leetcode.com/problems/subarray-sum-equals-k/)|[Subarray Sum Equals K](./Algorithms/0560.subarray-sum-equals-k)|42%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0572](https://leetcode.com/problems/subtree-of-another-tree/)|[Subtree of Another Tree](./Algorithms/0572.subtree-of-another-tree)|41%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0576](https://leetcode.com/problems/out-of-boundary-paths/)|[Out of Boundary Paths](./Algorithms/0576.out-of-boundary-paths)|31%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0581](https://leetcode.com/problems/shortest-unsorted-continuous-subarray/)|[Shortest Unsorted Continuous Subarray](./Algorithms/0581.shortest-unsorted-continuous-subarray)|29%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0583](https://leetcode.com/problems/delete-operation-for-two-strings/)|[Delete Operation for Two Strings](./Algorithms/0583.delete-operation-for-two-strings)|44%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0587](https://leetcode.com/problems/erect-the-fence/)|[Erect the Fence](./Algorithms/0587.erect-the-fence)|34%|Hard|[❤](https://leetcode.com/list/oussv5j)|
-|[0591](https://leetcode.com/problems/tag-validator/)|[Tag Validator](./Algorithms/0591.tag-validator)|31%|Hard|[❤](https://leetcode.com/list/oussv5j)|
+|[0591](https://leetcode.com/problems/tag-validator/)|[Tag Validator](./Algorithms/0591.tag-validator)|32%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0600](https://leetcode.com/problems/non-negative-integers-without-consecutive-ones/)|[Non-negative Integers without Consecutive Ones](./Algorithms/0600.non-negative-integers-without-consecutive-ones)|32%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0605](https://leetcode.com/problems/can-place-flowers/)|[Can Place Flowers](./Algorithms/0605.can-place-flowers)|30%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0611](https://leetcode.com/problems/valid-triangle-number/)|[Valid Triangle Number](./Algorithms/0611.valid-triangle-number)|44%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -200,12 +201,12 @@
 |[0726](https://leetcode.com/problems/number-of-atoms/)|[Number of Atoms](./Algorithms/0726.number-of-atoms)|44%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0730](https://leetcode.com/problems/count-different-palindromic-subsequences/)|[Count Different Palindromic Subsequences](./Algorithms/0730.count-different-palindromic-subsequences)|38%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0731](https://leetcode.com/problems/my-calendar-ii/)|[My Calendar II](./Algorithms/0731.my-calendar-ii)|43%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0736](https://leetcode.com/problems/parse-lisp-expression/)|[Parse Lisp Expression](./Algorithms/0736.parse-lisp-expression)|43%|Hard|[❤](https://leetcode.com/list/oussv5j)|
+|[0736](https://leetcode.com/problems/parse-lisp-expression/)|[Parse Lisp Expression](./Algorithms/0736.parse-lisp-expression)|44%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0739](https://leetcode.com/problems/daily-temperatures/)|[Daily Temperatures](./Algorithms/0739.daily-temperatures)|59%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0740](https://leetcode.com/problems/delete-and-earn/)|[Delete and Earn](./Algorithms/0740.delete-and-earn)|45%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0752](https://leetcode.com/problems/open-the-lock/)|[Open the Lock](./Algorithms/0752.open-the-lock)|45%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0753](https://leetcode.com/problems/cracking-the-safe/)|[Cracking the Safe](./Algorithms/0753.cracking-the-safe)|45%|Hard|[❤](https://leetcode.com/list/oussv5j)|
-|[0754](https://leetcode.com/problems/reach-a-number/)|[Reach a Number](./Algorithms/0754.reach-a-number)|31%|Easy|[❤](https://leetcode.com/list/oussv5j)|
+|[0754](https://leetcode.com/problems/reach-a-number/)|[Reach a Number](./Algorithms/0754.reach-a-number)|32%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0756](https://leetcode.com/problems/pyramid-transition-matrix/)|[Pyramid Transition Matrix](./Algorithms/0756.pyramid-transition-matrix)|50%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0770](https://leetcode.com/problems/basic-calculator-iv/)|[Basic Calculator IV](./Algorithms/0770.basic-calculator-iv)|45%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0784](https://leetcode.com/problems/letter-case-permutation/)|[Letter Case Permutation](./Algorithms/0784.letter-case-permutation)|55%|Easy|[❤](https://leetcode.com/list/oussv5j)|
@@ -214,7 +215,7 @@
 |[0787](https://leetcode.com/problems/cheapest-flights-within-k-stops/)|[Cheapest Flights Within K Stops](./Algorithms/0787.cheapest-flights-within-k-stops)|34%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0790](https://leetcode.com/problems/domino-and-tromino-tiling/)|[Domino and Tromino Tiling](./Algorithms/0790.domino-and-tromino-tiling)|35%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0792](https://leetcode.com/problems/number-of-matching-subsequences/)|[Number of Matching Subsequences](./Algorithms/0792.number-of-matching-subsequences)|42%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0793](https://leetcode.com/problems/preimage-size-of-factorial-zeroes-function/)|[Preimage Size of Factorial Zeroes Function](./Algorithms/0793.preimage-size-of-factorial-zeroes-function)|39%|Hard|[❤](https://leetcode.com/list/oussv5j)|
+|[0793](https://leetcode.com/problems/preimage-size-of-factorial-zeroes-function/)|[Preimage Size of Factorial Zeroes Function](./Algorithms/0793.preimage-size-of-factorial-zeroes-function)|38%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0795](https://leetcode.com/problems/number-of-subarrays-with-bounded-maximum/)|[Number of Subarrays with Bounded Maximum](./Algorithms/0795.number-of-subarrays-with-bounded-maximum)|42%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0798](https://leetcode.com/problems/smallest-rotation-with-highest-score/)|[Smallest Rotation with Highest Score](./Algorithms/0798.smallest-rotation-with-highest-score)|39%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0799](https://leetcode.com/problems/champagne-tower/)|[Champagne Tower](./Algorithms/0799.champagne-tower)|33%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -253,7 +254,7 @@
 |[0896](https://leetcode.com/problems/monotonic-array/)|[Monotonic Array](./Algorithms/0896.monotonic-array)|54%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0897](https://leetcode.com/problems/increasing-order-search-tree/)|[Increasing Order Search Tree](./Algorithms/0897.increasing-order-search-tree)|63%|Easy|[❤](https://leetcode.com/list/oussv5j)|
 |[0898](https://leetcode.com/problems/bitwise-ors-of-subarrays/)|[Bitwise ORs of Subarrays](./Algorithms/0898.bitwise-ors-of-subarrays)|33%|Medium|[❤](https://leetcode.com/list/oussv5j)|
-|[0901](https://leetcode.com/problems/online-stock-span/)|[Online Stock Span](./Algorithms/0901.online-stock-span)|47%|Medium|[❤](https://leetcode.com/list/oussv5j)|
+|[0901](https://leetcode.com/problems/online-stock-span/)|[Online Stock Span](./Algorithms/0901.online-stock-span)|48%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0903](https://leetcode.com/problems/valid-permutations-for-di-sequence/)|[Valid Permutations for DI Sequence](./Algorithms/0903.valid-permutations-for-di-sequence)|42%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0904](https://leetcode.com/problems/fruit-into-baskets/)|[Fruit Into Baskets](./Algorithms/0904.fruit-into-baskets)|41%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0907](https://leetcode.com/problems/sum-of-subarray-minimums/)|[Sum of Subarray Minimums](./Algorithms/0907.sum-of-subarray-minimums)|26%|Medium|[❤](https://leetcode.com/list/oussv5j)|
@@ -276,7 +277,7 @@
 |[0947](https://leetcode.com/problems/most-stones-removed-with-same-row-or-column/)|[Most Stones Removed with Same Row or Column](./Algorithms/0947.most-stones-removed-with-same-row-or-column)|54%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0948](https://leetcode.com/problems/bag-of-tokens/)|[Bag of Tokens](./Algorithms/0948.bag-of-tokens)|39%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0949](https://leetcode.com/problems/largest-time-for-given-digits/)|[Largest Time for Given Digits](./Algorithms/0949.largest-time-for-given-digits)|33%|Easy|[❤](https://leetcode.com/list/oussv5j)|
-|[0952](https://leetcode.com/problems/largest-component-size-by-common-factor/)|[Largest Component Size by Common Factor](./Algorithms/0952.largest-component-size-by-common-factor)|25%|Hard|[❤](https://leetcode.com/list/oussv5j)|
+|[0952](https://leetcode.com/problems/largest-component-size-by-common-factor/)|[Largest Component Size by Common Factor](./Algorithms/0952.largest-component-size-by-common-factor)|26%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0955](https://leetcode.com/problems/delete-columns-to-make-sorted-ii/)|[Delete Columns to Make Sorted II](./Algorithms/0955.delete-columns-to-make-sorted-ii)|31%|Medium|[❤](https://leetcode.com/list/oussv5j)|
 |[0956](https://leetcode.com/problems/tallest-billboard/)|[Tallest Billboard](./Algorithms/0956.tallest-billboard)|37%|Hard|[❤](https://leetcode.com/list/oussv5j)|
 |[0960](https://leetcode.com/problems/delete-columns-to-make-sorted-iii/)|[Delete Columns to Make Sorted III](./Algorithms/0960.delete-columns-to-make-sorted-iii)|52%|Hard|[❤](https://leetcode.com/list/oussv5j)|