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leetcode刷题笔记十六 接近三数之和 Scala版本 源地址: "16. 最接近的三数之和" 问题描述: Given an array of n integers and an integer , find three integers in such that the sum is clos 阅读全文
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leetcode刷题笔记十五 三数之和 Scala版本 源地址:15. 三数之和 问题描述: Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all 阅读全文
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leetcode刷题笔记十四 最长公共前缀 Scala版本 源地址:最长公共前缀 问题描述: Write a function to find the longest common prefix string amongst an array of strings. If there is no c 阅读全文