Submission #827376

#	Time	Username	Problem	Language	Result	Execution time	Memory
827376		NK_	Newspapers (CEOI21_newspapers)	C++17	0 / 100	0 ms	212 KiB

newspapers

// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
 
using namespace std;
 
#define nl '\n'
#define pb push_back 
#define mp make_pair
#define f first
#define s second
#define sz(x) int(x.size())
 
template<class T> using V = vector<T>;
using vi = V<int>;
using ll = long long;
using pi = pair<int, int>;
using vpi = V<pi>;
using vl = V<ll>;

int main() {
	cin.tie(0)->sync_with_stdio(0);
 	
	int N, M; cin >> N >> M;

	if (M != N - 1) {
		cout << "NO" << nl;
		return 0;
	}

	cout << "YES" << nl;
	cout << 1 << nl;
	exit(0-0);
}					

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