CTPC-A-Average.cpp

gistfile1.cpp

#include <cstdio>

int main() {
    int a[4] = {0};
    int sum = 0, max = 0;

    for(int i = 0; i < 4; i++) {
	scanf("%d", &a[i]);
	max = (max < a[i])? a[i]: max; 
	sum += a[i];
    }

    if(((sum + max) / 5) >= 60)
	printf("Yes\n");
    else 
	printf("No\n");

    return 0;
}