#include <stdio.h> int main() { double sum = 0; int a[20], num = 0; for (int i = 1; i <= 10; i ++) { scanf("%d", &a[i]); sum += (double)a[i]; } for (int i = 1; i <= 10; i ++) num += (a[i] * 10 < sum); printf("%lf\n", sum / 10); printf("%d\n", num); return 0; }