题解 | #小乐乐算多少人被请家长#
小乐乐算多少人被请家长
http://www.nowcoder.com/practice/1654083e09d2432aa24b151d36309155
# include<iostream>
using namespace std;
int main()
{
//cout << "请输入班级人数" << endl;
int n, a, b, c, s;
int d = 0;
cin >> n;
for (int i = 0; i < n; i++)
{
//cout << "请输入三科分数" << endl;
cin >> a;
cin >> b;
cin >> c;
s = (a + b + c) / 3;
if (s < 60)
++d;
else continue;
}
cout <<d;
return 0;
}
