柯森(Cosen)

Results 220 issues of 柯森(Cosen)

不同的子序列:https://leetcode-cn.com/problems/distinct-subsequences/

hard

正则表达式匹配:https://leetcode-cn.com/problems/regular-expression-matching/

hard

最长回文子串:https://leetcode-cn.com/problems/longest-palindromic-substring/

medium

最长公共前缀:https://leetcode-cn.com/problems/longest-common-prefix/

easy

最大矩形:https://leetcode-cn.com/problems/maximal-rectangle/

hard
动态规划

最长上升子序列:https://leetcode-cn.com/problems/longest-increasing-subsequence/

medium
动态规划

单词接龙:https://leetcode-cn.com/problems/word-ladder/

medium
动态规划

使用最小花费爬楼梯: https://leetcode-cn.com/problems/min-cost-climbing-stairs/

easy
动态规划

编辑距离:https://leetcode-cn.com/problems/edit-distance/

hard
动态规划

翻转对:https://leetcode-cn.com/problems/reverse-pairs/

hard
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