题目:给你一个字符串s和一个整数k,请你找出s中的最长子串, 要求该子串中的每一字符出现次数都不少于k。返回这一子串的长度。 示例: 输入:s = "aaabb", k = 3输出:3解释:最长子串为 "aaa" ,其中 'a' 重复了 3 次。 分析:这道题给了我们一个字符串s和一个正整数k,让求一个最大子字符串并且每...
LeetCode395至少有 K 个重复字符的最长子串 题目描述 给你一个字符串s和一个整数k,请你找出s中的最长子串, 要求该子串中的每一字符出现次数都不少于k。返回这一子串的长度。 示例1: 输入:s = "aaabb", k = 3输出:3解释:最长子串为 "aaa" ,其中 'a' 重复了 3 次。 示例2: 输入:s = "ababbc"...
【Leetcode】395. Longest Substring with At Least K Repeating Characters,题目链接:https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters/题目:Findthelengthofthelongestsuaselettersonly)s
[LeetCode] 395. Longest Substring with At Least K Repeating Characters 至少有K个重复字符的最长子字符串 Find the length of the longest substringTof a given string (consists of lowercase letters only) such that every character inTappears no less thanktimes. Example 1: Input: s = "aaabb", k...
Given a string s and an integer k, return the length of the longest substring of s such that the frequency of each character in this substring is greater than or equal to k. if no such substring exists, return 0. Example 1: Input: s = "aaabb", k = 3 ...
动态规划往往是最能有效考察算法和设计能力的题目类型,面对这类题目最重要的是抓住问题的阶段,了解每个阶段的状态,从而分析阶段之间的关系转化。 leetCode 395. 至少有K个重复字符的最长子串 找到给定字符串(由小写字符组成)中的最长子串 T, 要求 T 中的每一字符出现次数都不少于 k 。输出 T 的长度。 示例1: ...
【Leetcode】第 395 场周赛国服第一名实况:全球第一!!人生小目标达成～!!! 1170 0 32:01 App leetcode第358场周赛国服25名菜鸡实况:思路不是很难的一周,但也算不上手速场~ 1072 0 55:57 App leetcode第337场周赛国服258名菜菜菜鸡实况:T3 TLE*2, T4傻傻得想着二分;老年痴呆愈发严重了... 1228...
395.Longest-Substring-with-At-Least-K-Repeating-Characters (H) 397.Integer-Replacement (M+) 761.Special-Binary-String (H) 779.K-th-Symbol-in-Grammar (M) 780.Reaching-Points (H-) 808.Soup-Servings (H) 880.Decoded-String-at-Index (H-) 902.Numbers-At-Most-N-Given-Digit-Set (M) 964...
395 至少有K个重复字符的最长子串 ✓ ✓ ✓ Medium 394 字符串解码 ✓ ✓ ✓ Medium 393 UTF ✓ ✓ ✓ Medium 392 判断子序列 ✓ ✓ ✓ Medium 391 完美矩形 ✓ ✓ ✓ Hard 390 消除游戏 ✓ ✓ ✓ Medium 389 找不同 ✓ ✓ ✓ Easy 388 文件的最长绝对路径 ✓ ...
395 Longest Substring with At Least K Repeatin Medium Go 399 Evaluate Division Medium Go 408 Valid Word Abbreviation 🔒 Easy Go 412 Fizz Buzz Easy Go 415 Add Strings Easy Go 437 Path Sum III Medium Go 443 String Compression Medium Go 450 Delete Node in a BST Medium go 455 Assign Cookie...