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Submission #1067600

# Submission time Handle Problem Language Result Execution time Memory
1067600 2024-08-20T21:15:47 Z MilosMilutinovic Make them Meet (EGOI24_makethemmeet) C++14
10 / 100
 1 ms 348 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, m;
  cin >> n >> m;
  vector<vector<int>> g(n);
  for (int i = 0; i < m; i++) {
    int u, v;
    cin >> u >> v;
    g[u].push_back(v);
    g[v].push_back(u);
  }
  if (m == n - 1 && (int) g[0].size() == n - 1) {
    // Subtask 1
    cout << 2 * (n - 1) + 1 << '\n';
    for (int i = 0; i < n; i++) {
      cout << 1 << " ";
    }
    cout << '\n';
    for (int i = 1; i < n; i++) {
      for (int j = 0; j < n; j++) {
        if (j == 0 || j == i) {
          cout << 1 << " ";
        } else {
          cout << 2 << " ";
        }
      }
      cout << '\n';
      for (int j = 0; j < n; j++) {
        if (j == 0 || j == i) {
          cout << 1 << " ";
        } else {
          cout << 2 << " ";
        }
      }
      cout << '\n';
    }
  }
  return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct

Subtask #2
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Incorrect 1 ms 348 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Incorrect 1 ms 348 KB Unexpected end of file - int32 expected
8 Halted 0 ms 0 KB -

Subtask #5
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB Unexpected end of file - int32 expected
8 Halted 0 ms 0 KB -