oj.uz

Submission #686660

# Submission time Handle Problem Language Result Execution time Memory
686660 2023-01-25T17:32:08 Z mdub Utrka (COCI14_utrka) C++14
0 / 80
 1 ms 304 KB 
#include <bits/stdc++.h>

using namespace std;

int main () {
	set<string> contestants;
	int n; cin >> n;
	for (int i = 0; i < n; i++) {
		string s; cin >> s;
		contestants.insert(s);
	}
	for (int i = 0; i < n - 1; i++) {
		string s; cin >> s;
		contestants.erase(s);
	}
	cout << *(contestants.begin()) << '\n';
}

Subtask #1
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 0 ms 304 KB Output isn't correct
3 Halted 0 ms 0 KB -