10370 - Above Average

Author: Ismail Hosen

Daffodil International University

Problem Link

//Please follow from main function

#include<stdio.h>

int main(){

  int t, i, n, arr[1001], c, sum;

  double avg, per;

  while(scanf("%d", &t)==1){

    while(t--){

      sum=0, c=0;

      scanf("%d", &n);

      for(i=0; i<n; i++){

        scanf("%d", &arr[i]);

        sum+=arr[i];

      }

      avg=sum/n;

      for(i=0; i<n; i++){

        if(arr[i]>avg){

          c++;

        }

      }

      per=((double)c/(double)n)*100.00;

      printf("%0.3lf%%\n", per);

    }

  }

  return 0;

}