View Code of Problem 82

#include<bits/stdc++.h>
using namespace std;


struct stu{
	string id;
	string name;
	int a;
	int b;
	int c;
	int sum;
}s[105];
int cmp(stu a, stu b) {
	return a.sum > b.sum;
}

int main() {
	int n;
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> s[i].id >> s[i].name >> s[i].a >> s[i].b >> s[i].c;
		s[i].sum = s[i].a + s[i].b + s[i].c;
	}
	double sum1 = 0, sum2 = 0, sum3 = 0;
	for (int i = 0; i < n; i++) {
		sum1 += s[i].a;
		sum2 += s[i].b;
		sum3 += s[i].c;
	}
	cout << sum1 / n << " " << sum2 / n << " "<<sum3 / n << endl;
	sort(s, s + n, cmp);
	cout << s[0].id << " " << s[0].name << " " << s[0].a << " " << s[0].b << " " << s[0].c << endl;
	return 0;
}