最近做一些lc上的题，有些感觉挺好的记录一下：原题描述如下：//给定一个整数 n，返回 n! 结果尾数中零的数量。//// 示例 1://// ...
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leetCode阶乘后的零 -
LeetCode-string-Longest Substring Without Repeating Characters
题目：Given a string, find the length of the longest substring without repe...
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LeetCode-array-4Sum
题目：Given an array S of n integers, are there elements a, b, c, and d in ...
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LeetCode-array-3Sum Closest
题目：Given an array S of n integers, find three integers in S such that th...
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LeetCode-array-3Sum
（头疼，做的时候细节错误百出，然而这只是一道mid难度，在代码中，for循环里可以精简优化一些，指针的排重）题目：Given an array ...
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LeetCode-array-Container With Most Water首先看题目：Given n non-negative integers a1, a2, ..., an, where each represen...
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LeetCode-array-Two Sum
题目：Given an array of integers, return indices of the two numbers such th...
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