merge(left_half, right_half) def merge(self, left, right): # 初始化一个空的已排序数组 sorted_array = [] # 初始化左右两部分的指针 i = j = 0 # 遍历两个数组,每次循环将较小的元素添加到已排序数组中 while i < len(left) and j < len(right): if left[i] < right[j]: sorted_arra...
Leetcode 912. Sort an Array题意: 就是给一个数组 然后排序 参考: 花花酱 LeetCode 912. Sort an Array 解法一:快速排序 时间复杂度: O(nlogn) ~ O(n^2) 空间复杂度:O(logn) ~ O(n) class Solution { public:…
时间复杂度是O(N*log(N)),空间复杂度是O(N). classSolution{public:vector<int>sortArray(vector<int>& nums){returnmergeSort(nums,0, nums.size()); }// sort nums[start, end)vector<int>mergeSort(vector<int>& nums,intstart,intend){if(start +1== end)returnvector<int>(1, nums[start]);...
https://leetcode.com/problems/sort-an-array/ https://leetcode.com/problems/sort-an-array/discuss/319326/Java-merge-sort-implementation https://leetcode.com/problems/sort-an-array/discuss/293820/Easiest-and-fastest-solution.-O(10n) https://leetcode.com/problems/sort-an-array/discuss/280903/C...
Given an array of integers nums, sort the array in ascending order. Example 1: Input: [5,2,3,1] Output: [1,2,3,5] 1. 2. Example 2: Input: [5,1,1,2,0,0] Output: [0,0,1,1,2,5] 1. 2. Note: 1 <= A.length <= 10000 ...
Can you solve this real interview question? Sort an Array - Given an array of integers nums, sort the array in ascending order and return it. You must solve the problem without using any built-in functions in O(nlog(n)) time complexity and with the smal
[LeetCode] 912. Sort an Array Given an array of integersnums, sort the array in ascending order. Example 1: AI检测代码解析 Input: nums = [5,2,3,1] Output: [1,2,3,5] 1. 2. Example 2: AI检测代码解析 Input: nums = [5,1,1,2,0,0]...
Can you solve this real interview question? GCD Sort of an Array - You are given an integer array nums, and you can perform the following operation any number of times on nums: * Swap the positions of two elements nums[i] and nums[j] if gcd(nums[i], nu
Given an array A of non-negative integers, return an array consisting of all the even elements of A, followed by all the odd elements of A. You may return any answer array that satisfies this condition. Example 1: Input: [3,1,2,4] ...
Problem More Discussions Find K-th largest element in an array. Example In array[9,3,2,4,8], the 3rd largest element is4. In array[1,2,3,4,5], the 1st largest element is5, 2nd largest element is4, 3rd largest element is3and etc. ...