题解 | #小乐乐是否被叫家长#
小乐乐是否被叫家长
https://www.nowcoder.com/practice/cc896ffd90d34c7faa318b04e87adf11
#include <iostream>
using namespace std;
int main() {
int a, b, c;
cin >> a >> b >> c;
float average = (a + b + c) / 3.0;
if (average >= 60) {
cout << "NO" << endl;
}
else {
cout << "YES" << endl;
}
system("pause");
return 0;
}
