oj.uz

Submission #825703

# Submission time Handle Problem Language Result Execution time Memory
825703 2023-08-15T07:11:22 Z ikura355 Thousands Islands (IOI22_islands) C++17
1.75 / 100
 22 ms 3396 KB 
#include "islands.h"

#include <variant>
#include <vector>

std::variant<bool, std::vector<int>> find_journey(int N, int M,
                                                  std::vector<int> U,
                                                  std::vector<int> V) {
  // Subtask 1
  if (N == 2) {
    int count = 0;
    for (auto u : U) {
      if (u == 0) count += 1;
    }
    return count >= 2 && M - count >= 1;
  }
  return false;
}

Subtask #1
1.75 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Partially correct 1 ms 212 KB Output is partially correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Partially correct 0 ms 212 KB Output is partially correct
7 Partially correct 22 ms 3396 KB Output is partially correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Partially correct 1 ms 212 KB Output is partially correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Partially correct 0 ms 212 KB Output is partially correct
7 Partially correct 22 ms 3396 KB Output is partially correct
8 Incorrect 0 ms 212 KB Output isn't correct
9 Halted 0 ms 0 KB -