제출 #1197569

#제출 시각아이디문제언어결과실행 시간메모리
1197569A_M_NamdarNewspapers (CEOI21_newspapers)C++20
0 / 100
0 ms324 KiB
#include <bits/stdc++.h>
using namespace std;


void input() {
	int n, m;
	cin >> n >> m;
	if (m == n - 1) {
		cout << "YES\n" << n;
		for (int i = 0; i < n; i++) 
	  	cout << 1 << ' ';
	}
	else {
		cout << "NO\n";
	}
}

void solve() {
}

int main() {
	ios:: sync_with_stdio(0), cin.tie(0), cout.tie(0);
	input();
	solve();
}
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