Submission #328703

#	Time	Username	Problem	Language	Result	Execution time	Memory
328703		aris12345678	Utrka (COCI14_utrka)	C++14	80 / 80	205 ms	10476 KiB

utrka

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pi pair<int, int>
#define fi first
#define se second

const int mxN = 1e6+5;
const int mod = 1e9+7;
const ll inf = 1e18;

int n;
map<string, int> mp;

int main() {
    ios::sync_with_stdio(0); cin.tie(0);
    cin >> n;
    for(int i = 0; i < 2*n-1; i++) {
        string s;
        cin >> s;
        ++mp[s];
    }
    for(pair<string, int> i : mp) {
        if(i.se%2 == 1) cout << i.fi << "\n";
    }
    return 0;
}

• Subtask 1: 80 / 80