Submission #1214442

#TimeUsernameProblemLanguageResultExecution timeMemory
1214442aykhnNewspapers (CEOI21_newspapers)C++20
4 / 100
0 ms328 KiB
#include <bits/stdc++.h> using namespace std; #define int long long const int MXN = 1e6 + 5; const int LOG = 20; signed main() { ios_base::sync_with_stdio(0); cin.tie(0); int n, m; cin >> n >> m; if (m > n - 1) { cout << "NO\n"; return 0; } if (n == 1) { cout << "YES\n1\n1\n"; return 0; } cout << "YES\n" << n << '\n'; for (int i = 1; i <= n; i++) cout << max(2LL, i) << ' '; cout << '\n'; }
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