제출 #524987

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
524987		Ziel	Newspapers (CEOI21_newspapers)	C++17	0 / 100	0 ms	332 KiB

newspapers

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

const int N = 1010;
vector<vector<int>> g(N);

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int n, m;
	cin >> n >> m;

	for (int i = 1; i <= m; i++) {
		int x, y;
		cin >> x >> y;
		g[x].push_back(y);
		g[y].push_back(x);
	}

	if (n - 1 == m) {
		vector<int> v(n);
		iota(v.begin(), v.end(), 1);
		srand(time(0));
		for (int rep = 0; rep < 5; rep++) {
			random_shuffle(v.begin(), v.end());
			random_shuffle(v.begin(), v.end());
			random_shuffle(v.begin(), v.end());
			for (int i = 0; i < n; i++)
				cout << v[i] << ' ';
		}
	}

	return 0;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 8
• Subtask 3: 0 / 80