1004 成绩排名 （20 分）

#include<stdio.h>
#include<iostream>
#include<string>
using namespace std;
struct StudentInfo {
	string name, ID;
	int grade;
}temp, maxa, minb;
int main() {
	int n; 
	cin >> n;
	maxa.grade = -1;
	minb.grade = 101;
	while (n--) {
		cin >> temp.name >> temp.ID >> temp.grade;
		if (temp.grade >= maxa.grade) {
			maxa.grade = temp.grade;
			maxa.name = temp.name;
			maxa.ID = temp.ID;
		}
		if (temp.grade <= minb.grade) {
			minb.grade = temp.grade;
			minb.name = temp.name;
			minb.ID = temp.ID;
		}
	}
	cout << maxa.name << ' ' << maxa.ID << endl << minb.name << ' ' << minb.ID << endl;
	return 0;
}