UVA-10370

প্রবলেমটি পড়ুন এবং বুঝুন

#include<bits/stdc++.h>

using namespace std;

int main()
{
    int test,people;

    cin>>test;
    while(test--)
    {
        double average=0;
        cin>>people;
        int value[people],counter=0;
        for(int i=0;i<people;i++)
        {
            cin>>value[i];
            average+=value[i];
        }
        average/=people;
        for(int i=0;i<people;i++)
        {
            if(average<value[i])
                counter++;
        }
        average=(counter*100)/(double)people;
        printf("%.3lf%%\n",average);
    }
    return 0;
}