oj.uz

Submission #596623

# Submission time Handle Problem Language Result Execution time Memory
596623 2022-07-14T22:07:22 Z Hussein3600 Utrka (COCI14_utrka) C++14
0 / 80
 0 ms 212 KB 
#include<bits/stdc++.h>
using namespace std ;
typedef long long ll ;
map<string,ll>mp ;
int  main()
{
    int n ;
    cin >> n;
    for(int i=0;i<2*n-1;i++)
    {
        string s ;
        cin>>s ;
        mp[s]++;
    }
    for(auto x:mp)
    {
        if(x.second==1)cout<<x.first<<endl;
    }
}

Subtask #1
0 / 80.0

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