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Now answer two questions: how many lines have at least one character fromS, and what is the width used by the last such line? Return your answer as an integer list of length 2. Example : Input: widths = [10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,1...
(Python/Java/C++/C/Go/JS/Rust) 答疑问:是什么原因导致了这两种算法的快慢?答:我用「获取了多少信息」来解释。暴力做法每次拿两个数出来相加,和 target 比较,那么花费 O(1) 的时间,只获取了 O(1) 的信息。而哈希表做法,每次查询都能知道 O(n) 个数中是否有 target−nums[j],那么花费 O(1) 的...
Given a string, find the first non-repeating character in it and return it's index. If it doesn't exist, return -1. Examples: s = "leetcode" return 0. s = "loveleetcode", return 2. Note: You may assume the string contain only lowercase letters. 给一个字符串,找出第一个不重复的...
还提供了Python：C++：以及JS版本：1. Pattern: Sliding window，滑动窗口类型 滑动窗口类型的题目经常是...
<= 231 - 1作者：力扣(LeetCode)链接：https://leetcode.cn/leetbook/read/top-interview-questions-...
LeetCode Top 100 Liked Questions 438. Find All Anagrams in a String (Java版; Medium) 题目描述 Given a string s and a non-empty string p, find all the start indices of p's anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will...
javascript java go swift computer-science leetcode interview-practice leetcode-questions leetcode-python placements microsoft-interview leetcode-company-questions hacktoberfest-accepted meta-interview Updated Jun 2, 2025 C++ Nel77cee / Leetcode1 Star 0 Code Issues Pull requests Leetcode1 is a...
756 Pour Water C++ Python O(v * n) O(1) Medium String #TitleSolutionTimeSpaceDifficultyTagNote 5 Longest Palindromic Substring C++ Python O(n) O(n) Medium Manacher's Algorithm 6 ZigZag Conversion C++ Python O(n) O(1) Easy 8 String to Integer (atoi) C++ Python O(n) O(1) Easy...
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