public class Solution { public int GetNumberOfK(int [] array , int k) { if(array.length==0) return 0; int res=BinSearch(array,k); if(res==-1) return 0; int low=res-1; int hight=res+1; while(low>-1 && array[res]==array[low] ){ low--; } while(hight <array.length && array[res]==ar...