leetcode题目分类

[jiangshanmeta]

subsequence

• 524 Longest Word in Dictionary through Deleting (有点意思)
• 792 Number of Matching Subsequences
• 674 Longest Continuous Increasing Subsequence
• 392 Is Subsequence

排好序的数组

• 15
• 56 Merge Intervals
• 57 Insert Interval
• 436 Find Right Interval (二分查找)
• 475 Heaters
• 729 my-calendar-i
• 26 Remove Duplicates from Sorted Array
• 80 Remove Duplicates from Sorted Array II (二分查找) 和 26 基本一致
• 826 Most Profit Assigning Work
• 1029 Two City Scheduling
• 1005 Maximize Sum Of Array After K Negations
• 611 Valid Triangle Number ※
• 658 Find K Closest Elements
• 1051 Height Checker
• 561 Array Partition I
• 475 Heaters
• 350 Intersection of Two Arrays II
• 373 Find K Pairs with Smallest Sums
• 274 H-Index
• 167Two Sum II - Input array is sorted
• 88 Merge Sorted Array
• 1200
• 1229. Meeting Scheduler
• 1233

BFS

• 433 Minimum Genetic Mutation
• 752 Open the Lock (和433类似)
• 1030 Matrix Cells in Distance Order
• 841 Keys and Rooms
• 542 01 Matrix
• 1210

DFS

• 386 Lexicographical Numbers
• 329 Longest Increasing Path in a Matrix
• 690 employee-importance
• 200 Number of Islands
• 1020 Number of Enclaves
• 756 Pyramid Transition Matrix
• 733 Flood Fill (matrix)
• 695 Max Area of Island (matrix)
• 417 Pacific Atlantic Water Flow (matrix)

design

• 622 Design Circular Queue
• 641 Design Circular Deque
• 284 Peeking Iterator
• 146
• 155
• 1146
• 1166
• 1172

无脑

• 657 Robot Return to Origin
• 412 Fizz Buzz
• 1078 Occurrences After Bigram

未分类

• 393 UTF-8 Validation
• 295 find-median-from-data-stream
• 284 Peeking Iterator
• 1018 Binary Prefix Divisible By 5
• 1010 Pairs of Songs With Total Durations Divisible by 60
• 1013 Partition Array Into Three Parts With Equal Sum
• 1014 Best Sightseeing Pair
• 1006 Clumsy Factorial
• 1007 Minimum Domino Rotations For Equal Row
• 860 Lemonade Change
• 874 Walking Robot Simulation 暴力写
• 788 Rotated Digits 脑筋急转弯？
• 1118 根据年月确定有几天
• 1154 和1118类似 无聊

分治

• 395 Longest Substring with At Least K Repeating Characters

脑筋急转弯

• 1033 Moving Stones Until Consecutive
• 575 Distribute Candies
• 292 Nim Game

未整理

900-999 934 939 940 947 954
800-899 802 834 846
700-799 762 775 710 738
200-299