#include <iostream>

int main()
{
    int i;
    float sum = 0;
    int n = 0;
    
    for (i = 1; i <=10; i = i + 1)
    {
    	sum = sum + i * i;
    	n = n + 1;    
    }
    
    std::cout << "the average is " << sum/n << std::endl;
    
    return 0;
}