摘要:
#include<stdio.h>#include<stdlib.h>#include<math.h>int cmp(const void *a,const void *b){ return *(int *)b-*(int *)a;}int main(){ int T,num;int i,j,k,p; float s,sum,a[600]; scanf("%d",&T); while(T--) { scanf("%d",&num); for(j=0;j<num;j++) scanf("% 阅读全文