一.题目链接:https://leetcode.com/problems/minimum-window-substring/二.题目大意:给定两个字符串S和T,要求从S中找出包含T中所有字母的最短子串,同时要求时间复杂度为O(n)。三.题解:这道看上去和https://leetcode.com/problems/longest-substring-without-repeating-characters最长不重复子序列类似,似乎都可以...
Minimum Window Subsequence Longest Continuous Increasing Subsequence 参考资料: https://leetcode.com/problems/minimum-window-subsequence/ https://leetcode.com/problems/minimum-window-subsequence/discuss/109358/C++-DP-with-explanation-O(ST)-53ms https://leetcode.com/problems/minimum-window-subsequence/disc...
https://leetcode.com/problems/minimum-window-subsequence/ 题目: Given stringsSandT, find the minimum (contiguous) substringWofS, so thatTis a subsequence ofW. If there is no such window inSthat covers all characters inT, return the empty string"". If there are multiple such minimum-length w...
Minimum Deletions & Insertions to Transform a String into another,字符串变换 Longest Increasing Subsequence,最长上升子序列 Maximum Sum Increasing Subsequence,最长上升子序列和 Shortest Common Super-sequence,最短超级子序列 Minimum Deletions to Make a Sequence Sorted,最少删除变换出子序列 Longest Repeating Su...
https://leetcode.com/problems/minimum-size-subarray-sum/ https://leetcode.com/problems/sliding-window-maximum/ https://leetcode.com/problems/longest-repeating-character-replacement/ 2. Pattern: two points,双指针类型 双指针是这样的模式:两个指针朝着左右方向移动(双指针分为同向双指针和异向双指针)...
If there are multiple such windows, you are guaranteed that there will always be only one unique minimum window in S. 【解答】注意题目要求的复杂度是 n 阶的,因此不能在循环中去匹配变化子串和 T,那样就 n 的平方阶了。可以通过一个有限长的 int 数组来表达这个字符串 T,大致思路如下: 双指针,一...
1896.Minimum-Cost-to-Change-the-Final-Value-of-Expression (H+) Deque 239.Sliding-Window-Maximum (H-) 862.Shortest-Subarray-with-Sum-at-Least-K (H) 1425.Constrained-Subsequence-Sum (H) 1438.Longest-Continuous-Subarray-With-Absolute-Diff-Less-Than-or-Equal-to-Limit (H) 1499.Max-Value-of...
0727 Minimum Window Subsequence 41.8% Hard 0728 Self Dividing Numbers 74.3% Easy 0729 My Calendar I Go 51.8% Medium 0730 Count Different Palindromic Subsequences 41.7% Hard 0731 My Calendar II 49.1% Medium 0732 My Calendar III Go 59.9% Hard 0733 Flood Fill Go 55.3% Easy 0734 Senten...
446 Arithmetic Slices II – Subsequence 29.9% Hard 447 Number of Boomerangs 49.4% Easy 448 Find All Numbers Disappeared in an Array 52.9% Easy 449 Serialize and Deserialize BST 46.1% Medium 450 Delete Node in a BST 39.4% Medium 451 Sort Characters By Frequency 55.8% Medium 452 Minimum Number...
727 Minimum Window Subsequence 30.10% Hard 726 Number of Atoms 45.00% Hard 725 Split Linked List in Parts 50.00% Medium 724 Find Pivot Index 41.00% Easy 723 Candy Crush $ 56.10% Medium 722 Remove Comments 26.30% Medium 721 Accounts Merge 29.60% Medium 720 Longest Word in Dictionary 40.60% ...