1100.Find K-Length Substrings With No Repeated Characters
1101.The Earliest Moment When Everyone Become Friends
1102.Path With Maximum Minimum Value
1103.Distribute Candies to People
1104.Path In Zigzag Labelled Binary Tree
1105.Filling Bookcase Shelves
1106.Parsing A Boolean Expression
1107.New Users Daily Count
1108.Defanging an IP Address
1109.Corporate Flight Bookings
1110.Delete Nodes And Return Forest
1111.Maximum Nesting Depth of Two Valid Parentheses Strings
1112.Highest Grade For Each Student
1115.Print FooBar Alternately
1118.Number of Days in a Month
1119.Remove Vowels from a String
1120.Maximum Average Subtree
1121.Divide Array Into Increasing Sequences
1123.Lowest Common Ancestor of Deepest Leaves
1124.Longest Well-Performing Interval
1125.Smallest Sufficient Team
1127.User Purchase Platform
1128.Number of Equivalent Domino Pairs
1129.Shortest Path with Alternating Colors
1130.Minimum Cost Tree From Leaf Values
1131.Maximum of Absolute Value Expression
1133.Largest Unique Number
1135.Connecting Cities With Minimum Cost
1137.N-th Tribonacci Number
1139.Largest 1-Bordered Square
1141.User Activity for the Past 30 Days I
1142.User Activity for the Past 30 Days II
1143.Longest Common Subsequence
1144.Decrease Elements To Make Array Zigzag
1145.Binary Tree Coloring Game
1147.Longest Chunked Palindrome Decomposition
1150.Check If a Number Is Majority Element in a Sorted Array
1151.Minimum Swaps to Group All 1's Together
1152.Analyze User Website Visit Pattern
1153.String Transforms Into Another String
1155.Number of Dice Rolls With Target Sum
1156.Swap For Longest Repeated Character Substring
1157.Online Majority Element In Subarray
1160.Find Words That Can Be Formed by Characters
1161.Maximum Level Sum of a Binary Tree
1162.As Far from Land as Possible
1163.Last Substring in Lexicographical Order
1164.Product Price at a Given Date
1167.Minimum Cost to Connect Sticks
1168.Optimize Water Distribution in a Village
1169.Invalid Transactions
1170.Compare Strings by Frequency of the Smallest Character
1171.Remove Zero Sum Consecutive Nodes from Linked List
1173.Immediate Food Delivery I
1174.Immediate Food Delivery II
1176.Diet Plan Performance
1177.Can Make Palindrome from Substring
1178.Number of Valid Words for Each Puzzle
1179.Reformat Department Table
1180.Count Substrings with Only One Distinct Letter
1181.Before and After Puzzle
1182.Shortest Distance to Target Color
1183.Maximum Number of Ones
1184.Distance Between Bus Stops
1186.Maximum Subarray Sum with One Deletion
1187.Make Array Strictly Increasing
1188.Design Bounded Blocking Queue
1189.Maximum Number of Balloons
1190.Reverse Substrings Between Each Pair of Parentheses
1191.K-Concatenation Maximum Sum
1192.Critical Connections in a Network
1193.Monthly Transactions I
1195.Fizz Buzz Multithreaded
1196.How Many Apples Can You Put into the Basket
1197.Minimum Knight Moves
1198.Find Smallest Common Element in All Rows
1199.Minimum Time to Build Blocks
problem_readme_template.md
problem_readme_template_en.md
sql_problem_readme_template.md
sql_problem_readme_template_en.md
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English Version
指定年份 Y 和月份 M，请你帮忙计算出该月一共有多少天。
示例 1：
输入： Y = 1992, M = 7
输出： 31
示例 2：
输入： Y = 2000, M = 2
输出： 29
示例 3：
输入： Y = 1900, M = 2
输出： 28
提示：
1583 <= Y <= 21001 <= M <= 12
You can’t perform that action at this time.
