ZhangZhihui's Blog  

2025年3月15日

摘要: Given two strings s and t of lengths m and n respectively, return the minimum window substring of s such that every character in t (including duplicat 阅读全文
posted @ 2025-03-15 17:31 ZhangZhihuiAAA 阅读(18) 评论(0) 推荐(0)
 
摘要: You are given a string s and an array of strings words. All the strings of words are of the same length. A concatenated string is a string that exactl 阅读全文
posted @ 2025-03-15 16:03 ZhangZhihuiAAA 阅读(34) 评论(0) 推荐(0)
 
摘要: Given a string s, find the length of the longest substring without duplicate characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The a 阅读全文
posted @ 2025-03-15 11:48 ZhangZhihuiAAA 阅读(21) 评论(0) 推荐(0)
 
摘要: Given an array of positive integers nums and a positive integer target, return the minimal length of a subarray whose sum is greater than or equal to  阅读全文
posted @ 2025-03-15 01:29 ZhangZhihuiAAA 阅读(20) 评论(0) 推荐(0)