#include <bits/stdc++.h>

using namespace std;
const int INF = 0x3f3f3f3f;
double sum;
int Max = -INF;
int Min = INF, x;

int main() {
    for (int i = 1; i <= 10; i++) {
        cin >> x;
        Max = max(Max, x);
        Min = min(Min, x);
        sum += x;
    }
    printf("%d,%d,%.1lf", Max, Min, sum / 10);
    return 0;
}