oj.uz

Submission #1010749

# Submission time Handle Problem Language Result Execution time Memory
1010749 2024-06-29T10:23:05 Z 우민규(#10884) Beech Tree (IOI23_beechtree) C++17
0 / 100
 2000 ms 2097152 KB 
#include "beechtree.h"

#include <bits/stdc++.h>
using namespace std;

std::vector<int> beechtree(int n, int m, std::vector<int> p,
                           std::vector<int> c) {
  vector<int> perm(n);
  iota(perm.begin(), perm.end(), 0);
  vector<int> cols;
  for (auto c : c) cols.push_back(c);
  sort(cols.begin(), cols.end());
  cols.resize(unique(cols.begin(), cols.end()) - cols.begin());
  for (auto& c : c) c = lower_bound(cols.begin(), cols.end(), c) - cols.begin();
  m = cols.size();
  vector<vector<int>> subtree(n);
  for (int i = 0; i < n; ++i) subtree[i].push_back(i);
  for (int i = n - 1; i > 0; --i) {
    subtree[p[i]].insert(subtree[p[i]].end(), subtree[i].begin(),
                         subtree[i].end());
  }
  vector<int> poss(n);
  for (int i = 0; i < n; ++i) {
    vector<int> perm = subtree[i];
    do {
      vector<int> cnt(m);
      bool pos = true;
      for (auto v : perm) {
        if (v == perm[0]) continue;
        if (perm[cnt[c[v]]] != p[v]) {
          pos = false;
        }
        cnt[c[v]] += 1;
      }
      if (pos) {
        poss[i] = true;
        break;
      }
    } while (next_permutation(perm.begin() + 1, perm.end()));
  }
  return poss;
}

#ifndef EVAL
#include "grader.cpp"
#endif

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2096 ms 348 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #1
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 436 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 436 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 432 KB Output is correct
14 Incorrect 0 ms 348 KB 2nd lines differ - on the 2nd token, expected: '1', found: '0'
15 Halted 0 ms 0 KB -

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 436 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Runtime error 876 ms 2097152 KB Execution killed with signal 9
8 Halted 0 ms 0 KB -

Subtask #3
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2031 ms 348 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Runtime error 876 ms 2097152 KB Execution killed with signal 9
6 Halted 0 ms 0 KB -

Subtask #5
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2096 ms 348 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 432 KB Output is correct
10 Incorrect 0 ms 348 KB 2nd lines differ - on the 2nd token, expected: '1', found: '0'
11 Halted 0 ms 0 KB -

Subtask #7
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2096 ms 348 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 432 KB Output is correct
10 Incorrect 0 ms 348 KB 2nd lines differ - on the 2nd token, expected: '1', found: '0'
11 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2096 ms 348 KB Time limit exceeded
3 Halted 0 ms 0 KB -