Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example: nums = [-4, -2,…

［抄题］: Given a sorted array of integers nums and integer values a, b and c. Apply a quadratic function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example 1…

Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example: nums = [-4, -2,…

Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example: nums = [-4, -2,…

原题链接在这里:https://leetcode.com/problems/sort-transformed-array/description/ 题目: Given a sorted array of integers nums and integer values a, b and c. Apply a quadratic function of the form f(x) = ax2 + bx + c to each element x in the array. The returned…

Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example: nums = [-, -, ,…

Given a sorted array of integers nums and integer values a, b and c. Apply a function of the form f(x) = ax2 + bx + c to each element x in the array. The returned array must be in sorted order. Expected time complexity: O(n) Example: nums = [-4, -2,…

一元二次方程...仿佛回到了初中. 主要看a的情况来分情况讨论: =0,一次函数,根据b的正负单调递增递减就行了. <0,凸状..从nums[]左右两边开始往中间一边比较一边 从右往左 放: 0,凹状..从左往右.. public class Solution { public int[] sortTransformedArray(int[] nums, int a, int b, int c) { int n = nums.length; int[] res = new int[n]; int…

Codeforces Round #258 (Div. 2) Sort the Array B. Sort the Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Being a programmer, you like arrays a lot. For your birthday, your friends ha…

11.2 Write a method to sort an array of strings so that all the anagrams are next to each other. 这道题让我们给一个字符串数组排序,让所有的变位词Anagrams排在一起,关于变位词,LeetCode里有两道相关的题目Anagrams 错位词和Valid Anagram 验证变位词.那么对于这道题,我们有两种方法可以实现,先来看第一种方法,来重写sort中的比较函数compare,参见代码如下: 解法…