oj.uz

Submission #897420

# Submission time Handle Problem Language Result Execution time Memory
897420 2024-01-03T04:55:13 Z NeroZein Newspapers (CEOI21_newspapers) C++17
0 / 100
 0 ms 348 KB 
#include "bits/stdc++.h"
using namespace std;

#ifdef Nero
#include "Deb.h"
#else
#define deb(...)
#endif

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int n, m;
  cin >> n >> m;
  for (int i = 0; i < m; ++i) {
    int u, v;
    cin >> u >> v;
  }
  cout << "YES" << '\n';
  cout << (n - 2) * 2 << '\n';
  if (n % 2) {
    for (int i = 2; i <= n - 1; ++i) {
      cout << i << ' ';
    }
    for (int i = 2; i <= n - 1; ++i) {
      cout << i << ' ';
    }
  } else {
    for (int i = 2; i <= n - 1; ++i) {
      cout << i << ' ';
    }
    for (int i = n - 1; i >= 2; --i) {
      cout << i << ' ';
    }
  }
  return 0;
}

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer parameter [name=k] equals to -2, violates the range [1, 5]
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer parameter [name=k] equals to -2, violates the range [1, 5]
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer parameter [name=k] equals to -2, violates the range [1, 5]
2 Halted 0 ms 0 KB -