PAT-B 1004. 成绩排名

每输入一行，就去判断是否会更新min或max学生即可；

注意可能会最高最低同为1人，如n=1的情况。

代码：

#include <iostream>#include <string>using namespace std;int main(){int n, score, minn_score=101, maxx_score=-1;string name, id, minn_name, minn_id, maxx_name, maxx_id;cin >> n;while (n --){cin >> name >> id >> score;if (score < minn_score){minn_name = name;minn_id = id;minn_score = score;}if (score > maxx_score){maxx_name = name;maxx_id = id;maxx_score = score;}}cout << maxx_name << " " << maxx_id << endl;cout << minn_name << " " << minn_id << endl;return 0;}