제출 #10708

#제출 시각아이디문제언어결과실행 시간메모리
10708tncks0121Utrka (COCI14_utrka)C++14
80 / 80
444 ms12768 KiB
#include <bits/stdc++.h>

using namespace std;

int N;
map<string, int> C;

int main() {
  cin >> N;
  for(int i = 0; i < N; i++) {
    string s; cin >> s;
    C[s]++;
  }
  for(int i = 0; i < N-1; i++) {
    string s; cin >> s;
    C[s]--;
  }
  for(auto c : C) {
    if(c.second == 1) cout << c.first;
  }
  return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...