原创 leetcode Spiral Matrix
原題鏈接：https://leetcode.com/problems/spiral-matrix/ Description Given a matrix of m x n elements (m rows, n columns),
2020-06-28 18:34:49
原创 leetcode Valid Palindrome
原題鏈接：https://leetcode.com/problems/valid-palindrome/ Description Given a string, determine if it is a palindrome, c
2020-02-25 14:54:47
原创 leetcode Add Binary
原題鏈接：https://leetcode.com/problems/add-binary/ Description Given two binary strings, return their sum (also a binar
2020-02-25 14:54:37
原创 leetcode Triangle
原題鏈接：https://leetcode.com/problems/triangle/ Description Given a triangle, find the minimum path sum from top to bo
2020-02-25 14:54:37
原创 leetcode Search a 2D Matrix
原題鏈接：https://leetcode.com/problems/search-a-2d-matrix/ Description Write an efficient algorithm that searches for a
2020-02-25 14:54:37
原创 leetcode Length of Last Word
原題鏈接：https://leetcode.com/problems/length-of-last-word/ Description Given a string s consists of upper/lower-case a
2020-02-25 14:54:37
原创 leetcode Group Anagrams
原題鏈接：https://leetcode.com/problems/anagrams/ Description Given an array of strings, group anagrams together. For ex
2020-02-25 14:54:37
原创 leetcode Plus One
原題鏈接：https://leetcode.com/problems/plus-one/ Description Given a non-negative number represented as an array of dig
2020-02-25 14:54:37
原创 leetcode Multiply Strings
原題鏈接：https://leetcode.com/problems/multiply-strings/ Description Given two numbers represented as strings, return m
2020-02-25 14:54:37
原创 leetcode 3Sum
原題鏈接：https://leetcode.com/problems/3sum/ Description Given an array S of n integers, are there elements a, b, c in S su
2018-09-05 05:21:47
原创 leetcode 355 Design Twitte
leetcode 355 Design Twitte 原題鏈接：https://leetcode.com/problems/design-twitter Description Design a simplified version of
2018-09-05 05:21:46
1
原创 leetcode 18 4Sum
leetcode 18 4Sum 原題鏈接：https://leetcode.com/problems/4sum/ Description Given an array S of n integers, are there elemen
2018-09-05 05:21:46
原创 leetcode 71 Simplify Path
leetcode 71 Simplify Path 原題鏈接：https://leetcode.com/problems/simplify-path/ Description Given an absolute path for a fi
2018-09-05 05:21:46
2
原创 leetcode Remove Element
原題鏈接：https://leetcode.com/problems/remove-element/ Description Given an array and a value, remove all instances of that
2018-09-05 05:21:46
原创 leetcode LRU Cache
原題鏈接：https://leetcode.com/problems/lru-cache/ Description Design and implement a data structure for Least Recently Used
2018-09-05 05:21:46