Submission #982447

#	Time	Username	Problem	Language	Result	Execution time	Memory
982447		duckindog	Newspapers (CEOI21_newspapers)	C++17	0 / 100	1 ms	452 KiB

newspapers

#include <bits/stdc++.h>

using namespace std;

const int N = 300'000 + 10;
int n, m;

int32_t main() { 
  cin.tie(0)->sync_with_stdio(0);

  cin >> n >> m;
  if (n == 1) { cout << "YES\n1\n1\n"; return 0; }
  if (n == 2) { cout << "YES\n2\n1\n1\n"; return 0; }
  if (m != n - 1) { cout << "NO\n"; return 0; }
  cout << "YES" << "\n";
}

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