제출 #1354542

#제출 시각아이디문제언어결과실행 시간메모리
1354542Matjaz마라톤 경주 (COCI14_utrka)C++20
80 / 80
130 ms9024 KiB
//
// Created by matjaz on 4/17/26.
//

#include<iostream>
#include<string>
#include<set>

using namespace std;

int main() {

    int N;
    cin >> N;

    multiset<string> racers;

    for (int i=0; i<N; i++) {
        string name;
        cin >> name;
        racers.insert(name);
    }

    for (int i=0; i<N -1; i++) {
        string name;
        cin >> name;
        auto it = racers.find(name);
        racers.erase(it);
    }

    for (string name:racers) {
        cout << name << endl;
    }



    return 0;
}
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