oj.uz

Submission #10708

# Submission time Handle Problem Language Result Execution time Memory
10708 2014-11-09T13:32:03 Z tncks0121 Utrka (COCI14_utrka) C++14
80 / 80
 444 ms 12768 KB 
#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;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1680 KB Output is correct
2 Correct 0 ms 1680 KB Output is correct
3 Correct 0 ms 1680 KB Output is correct
4 Correct 0 ms 1680 KB Output is correct
5 Correct 0 ms 1680 KB Output is correct
6 Correct 200 ms 7224 KB Output is correct
7 Correct 312 ms 9864 KB Output is correct
8 Correct 384 ms 11712 KB Output is correct
9 Correct 444 ms 12768 KB Output is correct
10 Correct 428 ms 12768 KB Output is correct