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답안 #17500

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
17500 2015-12-22T02:44:08 Z kdh9949 마라톤 경주 (COCI14_utrka) C++
80 / 80
 502 ms 12812 KB 
#include <iostream>
#include <map>
#include <string>
using namespace std;

int n;
string str;
map<string, int> mp;

int main(){
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> str;
        mp[str]++;
    }
    for(int i = 0; i < n - 1; i++){
        cin >> str;
        mp[str]--;
        if(mp[str] == 0) mp.erase(str);
    }
    cout << mp.begin()->first;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1724 KB Output is correct
2 Correct 0 ms 1724 KB Output is correct
3 Correct 0 ms 1724 KB Output is correct
4 Correct 3 ms 1724 KB Output is correct
5 Correct 0 ms 1724 KB Output is correct
6 Correct 215 ms 7268 KB Output is correct
7 Correct 359 ms 9908 KB Output is correct
8 Correct 436 ms 11756 KB Output is correct
9 Correct 463 ms 12812 KB Output is correct
10 Correct 502 ms 12812 KB Output is correct