Submission #1143857

#	Time	Username	Problem	Language	Result	Execution time	Memory
1143857		THXuan	Utrka (COCI14_utrka)	C++20	80 / 80	90 ms	8264 KiB

utrka

#include <iostream>
#include <vector>
#include <algorithm>
#include <bitset>
#include <cmath>
#include <queue>
#include <set>
#include <map>
#define INF 1e9
using namespace std;
typedef long long ll;

void solve()
{
	int n; cin >> n;
	map<string, int>v;
	for (int i = 1; i <= n; i++) {
		string s; cin >> s; v[s]++;
	}
	for (int i = 1; i <= n - 1; i++) {
		string s; cin >> s;
		v[s]--;
	}
	for (auto u : v) {
		if (u.second != 0) {
			for (int i = 0; i < u.second; i++)cout << u.first << "\n";
		}
	}
}

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t = 1; //cin>>t;
	while (t--) solve();
	return 0;
}

• Subtask 1: 80 / 80