#include using namespace std; struct data { int ID; int score; }; bool cmp(data a,data b) { if(a.score>b.score) return 1; if(a.score void fsort(T *left,T *right,bool (*cmp)(T a,T b),T *k) { if(right-left<=1) return; unsigned int len=right-left; fsort(left,left+len/2,cmp,k); fsort(left+len/2,right,cmp,k+len/2); int i=0,j=len/2,n=0; while(i>n>>m; data p[n],k[n]; for(int i=0;i>p[i].ID>>p[i].score; fsort(p,p+n,cmp,k); int f=p[int((double)m*1.5)-1].score; cout<=f) add++; cout<