6 practice

#include <iostream>
#include <math.h>
using namespace std;
int main()
{
    int x, n=0,k=0;
    float s = 0;
    while (n < 9) {
        cin >> x;
        if (x > 10) {
            s = s+x;
            k++;
        }
        n++;
    }
    cout << s / k;
}