1004 成绩排名 （20 分）

#include<iostream>
#include<string>


using namespace std;

int main()
{
    int num,grade,up=0,down=100;
    string name,gname,bname,ID,gID,bID;
    cin >> num;
    for (int i = 0; i < num; i++)
    {
        cin >> name >> ID >> grade;
        if (grade>up)
        {
            up = grade;
            gname = name;
            gID = ID;
        }
        if (grade<down)
        {
            down = grade;
            bname = name;
            bID = ID;
        }
    }
    cout << gname <<" "<< gID << endl;
    cout << bname << " "<<bID << endl;
    system("pause");
    return 0;
}