java整数二分两个模板1.将集合划分为[l,mid][mid + 1,r]2.将集合划分为[l,mid - 1][mid,r] public class Solution { public int GetNumberOfK(int [] array , int k) { if(array.length == 0) return 0; int l = 0, r = array.length - 1; while(l < r){ int mid = l + r >> 1; if(arr...