1classSolution {2func sortArray(_ nums: [Int]) ->[Int] {3varnums =nums4quickSort(&nums,0, nums.count -1)5returnnums6}7func quickSort(_ nums: inout [Int], _ startIndex: Int, _ endIndex: Int) {8ifstartIndex >= endIndex {return}9let k = partition(&nums, startIndex, endInde...
}publicdoublefindMedianSortedArrays(int[] A,int[] B) {intm =A.length;intn =B.length;inttotal = m +n;//System.out.println("A:"+A.length+" B:"+B.length);if((total &1) ==0) {return(findKth(A, m, B, n, total /2,0,0) +findKth(A, m, B, n, total/2+1,0,0)) ...
package leetcode func sortArrayByParityII(A []int) []int { if len(A) == 0 || len(A)%2 != 0 { return []int{} } res := make([]int, len(A)) oddIndex := 1 evenIndex := 0 for i := 0; i < len(A); i++ { if A[i]%2 == 0 { res[evenIndex] = A[i] even...
t_array.sort(function(a, b) { return comparefn(a[1], b[1]); }); var third_index = t_array[t_array.length >> 1][0]; return third_index; } var QuickSort = function QuickSort(a, from, to) { var third_index = 0; while (true) { // Insertion sort is faster for short ar...
classSolution:defheightChecker(self,heights:List[int])->int:z=0fork,vinenumerate(sorted(heights)):ifv!=heights[k]:z+=1returnz 977. 有序数组的平方 给定一个按非递减顺序排序的整数数组A,返回每个数字的平方组成的新数组,要求也按非递减顺序排序。
LeetCode215 题目 Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. Example 1: Input: [3,2,1,5,6,4] and k = 2 Output: 5 Example 2: ...
The vowels are'a','e','i','o', and'u', and they can appear in lowercase or uppercase. Consonants comprise all letters that are not vowels. Example 1: Input:s = "lEetcOde"Output:"lEOtcede"Explanation:'E', 'O', and 'e' are the vowels in s; 'l', 't', 'c', and 'd'...
void Merge(int *A,int *L,int leftCount,int *R,int rightCount) { int i,j,k; // i - to mark the index of left aubarray (L) // j - to mark the index of right sub-raay (R) // k - to mark the index of merged subarray (A) i = 0; j = 0; k =0; while(i<leftCou...
The values at even indices 0 and 2 are sorted in non-decreasing order. Return the array formed after rearranging the values of nums. Example 1: Input: nums = [4,1,2,3] Output: [2,3,4,1] Explanation: First, we sort the values present at odd indices (1 and 3) in non-increasing...
[2089. 找出数组排序后的目标下标](https://leetcode.cn/problems/find-target-indices-after-sorting-array/) [2094. 找出 3 位偶数](https://leetcode.cn/problems/finding-3-digit-even-numbers/) [2099. 找到和最大的长度为 K 的子序列](https://leetcode.cn/problems/find-subsequence-of-length-k-...