快速排序 下面是之前实现过的快速排序的代码. function quickSort(a,left,right){ if(left==right)return; let key=partition(a,left,right);//选出key下标 if(left<key){ quickSort(a,left,key-1);//对key的左半部分排序 } if(key<right){ quickSort(a,key+1,right)//对key的右半部份排序 } } function partiti
KiKi's K-Number Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3864 Accepted Submission(s): 1715 Problem Description For the k-th number, we all should be very familiar with it. Of course,to
Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B. Example 1: Input: nums = [1,3,1] k = 1 Output: 0 Explanation: Here are all the pairs: