oj.uz

Submission #412311

# Submission time Handle Problem Language Result Execution time Memory
412311 2021-05-26T17:17:01 Z model_code Rainforest Jumps (APIO21_jumps) C++17
8 / 100
 4000 ms 1048580 KB 
#include "jumps.h"

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

int N;
vector<vector<int>> dist;

void init(int _N, std::vector<int> H) {
  N = _N;
  dist = vector<vector<int>>(N, vector<int>(N, N));
  for (int i = 0; i < N; ++i) {
    for (int j = i - 1; j >= 0; --j) {
      if (H[j] > H[i]) {
        dist[i][j] = 1;
        break;
      }
    }
    for (int j = i + 1; j < N; ++j) {
      if (H[j] > H[i]) {
        dist[i][j] = 1;
        break;
      }
    }
  }
  for (int k = 0; k < N; ++k) {
    for (int i = 0; i < N; ++i) {
      for (int j = 0; j < N; ++j) {
        dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]);
      }
    }
  }
}

int minimum_jumps(int A, int B, int C, int D) {
  int jumps = N;
  for (int st = A; st <= B; ++st) {
    for (int nd = C; nd <= D; ++nd) {
      jumps = min(jumps, dist[st][nd]);
    }
  }
  return jumps == N ? -1 : jumps;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Runtime error 585 ms 1048580 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 244 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 3 ms 200 KB Output is correct
6 Correct 17 ms 512 KB Output is correct
7 Correct 12 ms 408 KB Output is correct
8 Correct 13 ms 456 KB Output is correct
9 Correct 6 ms 328 KB Output is correct
10 Correct 17 ms 456 KB Output is correct
11 Correct 14 ms 456 KB Output is correct
12 Correct 17 ms 452 KB Output is correct
13 Correct 17 ms 476 KB Output is correct
14 Correct 13 ms 456 KB Output is correct
15 Correct 18 ms 452 KB Output is correct
16 Correct 16 ms 448 KB Output is correct
17 Correct 13 ms 452 KB Output is correct
18 Correct 1 ms 240 KB Output is correct
19 Correct 2 ms 240 KB Output is correct
20 Correct 14 ms 512 KB Output is correct
21 Correct 12 ms 452 KB Output is correct
22 Correct 17 ms 456 KB Output is correct
23 Correct 13 ms 328 KB Output is correct
24 Correct 22 ms 448 KB Output is correct
25 Correct 1 ms 236 KB Output is correct
26 Correct 1 ms 200 KB Output is correct
27 Correct 3 ms 200 KB Output is correct
28 Correct 14 ms 456 KB Output is correct
29 Correct 17 ms 512 KB Output is correct
30 Correct 17 ms 512 KB Output is correct
31 Correct 25 ms 476 KB Output is correct
32 Correct 12 ms 512 KB Output is correct
33 Correct 1 ms 200 KB Output is correct
34 Correct 7 ms 384 KB Output is correct
35 Correct 13 ms 500 KB Output is correct
36 Correct 14 ms 452 KB Output is correct
37 Correct 10 ms 512 KB Output is correct
38 Correct 10 ms 456 KB Output is correct
39 Correct 15 ms 456 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 2 ms 244 KB Output is correct
6 Correct 19 ms 456 KB Output is correct
7 Correct 9 ms 412 KB Output is correct
8 Correct 13 ms 456 KB Output is correct
9 Correct 9 ms 384 KB Output is correct
10 Correct 12 ms 328 KB Output is correct
11 Correct 15 ms 456 KB Output is correct
12 Correct 20 ms 456 KB Output is correct
13 Correct 19 ms 500 KB Output is correct
14 Correct 13 ms 456 KB Output is correct
15 Correct 19 ms 456 KB Output is correct
16 Correct 18 ms 456 KB Output is correct
17 Correct 16 ms 452 KB Output is correct
18 Correct 12 ms 328 KB Output is correct
19 Execution timed out 4094 ms 11692 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 272 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Runtime error 567 ms 1048580 KB Execution killed with signal 9
6 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Runtime error 482 ms 1048580 KB Execution killed with signal 9
5 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Runtime error 433 ms 1048580 KB Execution killed with signal 9
5 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Runtime error 513 ms 1048580 KB Execution killed with signal 9
5 Halted 0 ms 0 KB -