oj.uz

Submission #648901

# Submission time Handle Problem Language Result Execution time Memory
648901 2022-10-08T17:10:46 Z Ghosty_v2 Utrka (COCI14_utrka) C++14
0 / 80
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long 

int main() {
	ios_base::sync_with_stdio(false); 
	cin.tie(0);

	int n;
	cin>>n;

	vector <string> arr(n);
	for(int i=0;i<n;i++) cin>>arr[i];

	set <string> rapid(arr.begin(),arr.end());
    
    for(int i=0;i<n-1;i++) {
    	string s;
    	cin>>s;
    	rapid.erase(s);

    }

    for(auto it:rapid) {
    	cout<<it<<endl;
    }


	return 0;
}

Subtask #1
0 / 80.0

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