https://leetcode.com/problems/squares-of-a-sorted-array/ Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. Example 1: Input: [-4,-1,0,3,10] Output: [0,1,9,…

题目要求 Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. 题目分析及思路 题目给出一个整数数组,已经按照非减顺序排列好了.要求返回一个数组,包含的元素是已知数组元素的平方,且按照非减顺序排列.可以使用列表的sort()函数进行排序. python代码​ cl…

题目标签:Array 题目给了我们一组 从小到大的 integers,让我们平方数字 并且 也排序成 从小到达. 因为有负数在里面,平方后,负数在array的位置会变动. 可以设left 和 right pointers,从两边遍历,比较一下两个平方后的数字,把大的那个 放入新建的array的末尾. 具体看code. Java Solution: Runtime beats 100.00% 完成日期:02/03/2019 关键点:two pointers class Solution { pub…

problem 977. Squares of a Sorted Array solution: class Solution { public: vector<int> sortedSquares(vector<int>& A) { for(auto &a:A) a *=a; sort(A.begin(), A.end()); return A; } }; 参考1. Leetcode_easy_977. Squares of a Sorted Array; 完…

题目如下: Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. Example 1: Input: [-4,-1,0,3,10] Output: [0,1,9,16,100] Example 2: Input: [-7,-3,2,3,11] Output: [4…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 排序 日期 题目地址:https://leetcode.com/problems/squares-of-a-sorted-array/ 题目描述 Given an array of integers A sorted in non-decreasing order, return an array of the squares of each num…

题目描述: Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. Example : Input: [-,-,,,] Output: [,,,,] Example : Input: [-,-,,,] Output: [,,,,] Note: <= A.length…

网址:https://leetcode.com/problems/squares-of-a-sorted-array/ 双指针法 把左端的元素和右端的元素比较后挑出绝对值大的,将其平方放入ans中,并且将指针往中间移动 不断循环上述过程,直至两指针重合.注意处理重合位置 最后将 ans 通过 reverse 反转一下就可以了 class Solution { public: vector<int> sortedSquares(vector<int>& A) { , j =…

题目 977. Squares of a Sorted Array Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. Example 1: Input: [-4,-1,0,3,10] Output: [0,1,9,16,100] Example 2: Inpu…

指数:[LeetCode] Leetcode 解决问题的指数 (C++/Java/Python/Sql) Github: https://github.com/illuz/leetcode 033. Search in Rotated Sorted Array (Hard) 链接: 题目:https://leetcode.com/problems/search-in-rotated-sorted-array/ 代码(github):https://github.com/illuz/leetcod…