Submission #596623

#	Time	Username	Problem	Language	Result	Execution time	Memory
596623		Hussein3600	Utrka (COCI14_utrka)	C++14	0 / 80	0 ms	212 KiB

utrka

#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