oj.uz

Submission #900052

# Submission time Handle Problem Language Result Execution time Memory
900052 2024-01-07T14:01:17 Z stefanneagu Maze (JOI23_ho_t3) C++17
8 / 100
 597 ms 18012 KB 
// subtask 1

// ca n-am idei

// cred ca o astfel de pb s-ar putea da la lot

#include <bits/stdc++.h>

using namespace std;

int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};

int main() {
  int n, m, k, si, sj, ei, ej;
  cin >> n >> m >> k >> si >> sj >> ei >> ej;
  vector<vector<int>> dp(n + 1, vector<int>(m + 1));
  vector<vector<char>> mat(n + 1, vector<char>(m + 1));
  for(int i = 1; i <= n; i ++) {
    for(int j = 1; j <= m; j ++) {
      cin >> mat[i][j];
      dp[i][j] = 1e9;
    }
  }
  deque<pair<int, int>> dq;
  dq.push_back({si, sj});
  dp[si][sj] = 0;
  if(mat[si][sj] == '#') {
    dp[si][sj] ++;
  }
  while(!dq.empty()) {
    int i = dq.front().first, j = dq.front().second;
    dq.pop_front();
    for(int d = 0; d < 4; d ++) {
      int x = i + dx[d];
      int y = j + dy[d];
      if(x < 1 || y < 1 || x > n || y > m) {
        continue;
      }
      if(dp[x][y] > dp[i][j] + (mat[x][y] == '#')) {
        dp[x][y] = dp[i][j] + (mat[x][y] == '#');
        if(dq.empty() || dp[dq.front().first][dq.front().second] > dp[x][y]) {
          dq.push_front({x, y});
        } else {
          dq.push_back({x, y});
        }
      }
    }
  }
  cout << dp[ei][ej];
  return 0;
}

Subtask #1
8.0 / 8.0

# 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 4 ms 704 KB Output is correct
20 Correct 3 ms 1184 KB Output is correct
21 Correct 4 ms 604 KB Output is correct
22 Correct 5 ms 804 KB Output is correct
23 Correct 4 ms 600 KB Output is correct
24 Correct 3 ms 1136 KB Output is correct
25 Correct 3 ms 1136 KB Output is correct
26 Correct 7 ms 828 KB Output is correct
27 Correct 6 ms 604 KB Output is correct
28 Correct 4 ms 604 KB Output is correct
29 Correct 11 ms 1116 KB Output is correct
30 Correct 4 ms 856 KB Output is correct
31 Correct 8 ms 1372 KB Output is correct
32 Correct 17 ms 1372 KB Output is correct
33 Correct 9 ms 1112 KB Output is correct
34 Correct 8 ms 2136 KB Output is correct
35 Correct 8 ms 2208 KB Output is correct
36 Correct 27 ms 1372 KB Output is correct
37 Correct 21 ms 1552 KB Output is correct
38 Correct 8 ms 1116 KB Output is correct
39 Correct 105 ms 9324 KB Output is correct
40 Correct 44 ms 1372 KB Output is correct
41 Correct 9 ms 2948 KB Output is correct
42 Correct 19 ms 1624 KB Output is correct
43 Correct 15 ms 2428 KB Output is correct
44 Correct 57 ms 5496 KB Output is correct
45 Correct 52 ms 5852 KB Output is correct
46 Correct 77 ms 11164 KB Output is correct
47 Correct 287 ms 9296 KB Output is correct
48 Correct 114 ms 9340 KB Output is correct
49 Correct 69 ms 18012 KB Output is correct
50 Correct 69 ms 18012 KB Output is correct
51 Correct 597 ms 9552 KB Output is correct
52 Correct 330 ms 9556 KB Output is correct
53 Correct 88 ms 9360 KB Output is correct

Subtask #2
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 4 ms 704 KB Output is correct
20 Correct 3 ms 1184 KB Output is correct
21 Correct 4 ms 604 KB Output is correct
22 Correct 5 ms 804 KB Output is correct
23 Correct 4 ms 600 KB Output is correct
24 Correct 3 ms 1136 KB Output is correct
25 Correct 3 ms 1136 KB Output is correct
26 Correct 7 ms 828 KB Output is correct
27 Correct 6 ms 604 KB Output is correct
28 Correct 4 ms 604 KB Output is correct
29 Correct 11 ms 1116 KB Output is correct
30 Correct 4 ms 856 KB Output is correct
31 Correct 8 ms 1372 KB Output is correct
32 Correct 17 ms 1372 KB Output is correct
33 Correct 9 ms 1112 KB Output is correct
34 Correct 8 ms 2136 KB Output is correct
35 Correct 8 ms 2208 KB Output is correct
36 Correct 27 ms 1372 KB Output is correct
37 Correct 21 ms 1552 KB Output is correct
38 Correct 8 ms 1116 KB Output is correct
39 Correct 105 ms 9324 KB Output is correct
40 Correct 44 ms 1372 KB Output is correct
41 Correct 9 ms 2948 KB Output is correct
42 Correct 19 ms 1624 KB Output is correct
43 Correct 15 ms 2428 KB Output is correct
44 Correct 57 ms 5496 KB Output is correct
45 Correct 52 ms 5852 KB Output is correct
46 Correct 77 ms 11164 KB Output is correct
47 Correct 287 ms 9296 KB Output is correct
48 Correct 114 ms 9340 KB Output is correct
49 Correct 69 ms 18012 KB Output is correct
50 Correct 69 ms 18012 KB Output is correct
51 Correct 597 ms 9552 KB Output is correct
52 Correct 330 ms 9556 KB Output is correct
53 Correct 88 ms 9360 KB Output is correct
54 Incorrect 0 ms 348 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 4 ms 704 KB Output is correct
20 Correct 3 ms 1184 KB Output is correct
21 Correct 4 ms 604 KB Output is correct
22 Correct 5 ms 804 KB Output is correct
23 Correct 4 ms 600 KB Output is correct
24 Correct 3 ms 1136 KB Output is correct
25 Correct 3 ms 1136 KB Output is correct
26 Correct 7 ms 828 KB Output is correct
27 Correct 6 ms 604 KB Output is correct
28 Correct 4 ms 604 KB Output is correct
29 Correct 11 ms 1116 KB Output is correct
30 Correct 4 ms 856 KB Output is correct
31 Correct 8 ms 1372 KB Output is correct
32 Correct 17 ms 1372 KB Output is correct
33 Correct 9 ms 1112 KB Output is correct
34 Correct 8 ms 2136 KB Output is correct
35 Correct 8 ms 2208 KB Output is correct
36 Correct 27 ms 1372 KB Output is correct
37 Correct 21 ms 1552 KB Output is correct
38 Correct 8 ms 1116 KB Output is correct
39 Correct 105 ms 9324 KB Output is correct
40 Correct 44 ms 1372 KB Output is correct
41 Correct 9 ms 2948 KB Output is correct
42 Correct 19 ms 1624 KB Output is correct
43 Correct 15 ms 2428 KB Output is correct
44 Correct 57 ms 5496 KB Output is correct
45 Correct 52 ms 5852 KB Output is correct
46 Correct 77 ms 11164 KB Output is correct
47 Correct 287 ms 9296 KB Output is correct
48 Correct 114 ms 9340 KB Output is correct
49 Correct 69 ms 18012 KB Output is correct
50 Correct 69 ms 18012 KB Output is correct
51 Correct 597 ms 9552 KB Output is correct
52 Correct 330 ms 9556 KB Output is correct
53 Correct 88 ms 9360 KB Output is correct
54 Incorrect 0 ms 348 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 600 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 4 ms 704 KB Output is correct
20 Correct 3 ms 1184 KB Output is correct
21 Correct 4 ms 604 KB Output is correct
22 Correct 5 ms 804 KB Output is correct
23 Correct 4 ms 600 KB Output is correct
24 Correct 3 ms 1136 KB Output is correct
25 Correct 3 ms 1136 KB Output is correct
26 Correct 7 ms 828 KB Output is correct
27 Correct 6 ms 604 KB Output is correct
28 Correct 4 ms 604 KB Output is correct
29 Correct 11 ms 1116 KB Output is correct
30 Correct 4 ms 856 KB Output is correct
31 Correct 8 ms 1372 KB Output is correct
32 Correct 17 ms 1372 KB Output is correct
33 Correct 9 ms 1112 KB Output is correct
34 Correct 8 ms 2136 KB Output is correct
35 Correct 8 ms 2208 KB Output is correct
36 Correct 27 ms 1372 KB Output is correct
37 Correct 21 ms 1552 KB Output is correct
38 Correct 8 ms 1116 KB Output is correct
39 Correct 105 ms 9324 KB Output is correct
40 Correct 44 ms 1372 KB Output is correct
41 Correct 9 ms 2948 KB Output is correct
42 Correct 19 ms 1624 KB Output is correct
43 Correct 15 ms 2428 KB Output is correct
44 Correct 57 ms 5496 KB Output is correct
45 Correct 52 ms 5852 KB Output is correct
46 Correct 77 ms 11164 KB Output is correct
47 Correct 287 ms 9296 KB Output is correct
48 Correct 114 ms 9340 KB Output is correct
49 Correct 69 ms 18012 KB Output is correct
50 Correct 69 ms 18012 KB Output is correct
51 Correct 597 ms 9552 KB Output is correct
52 Correct 330 ms 9556 KB Output is correct
53 Correct 88 ms 9360 KB Output is correct
54 Incorrect 0 ms 348 KB Output isn't correct
55 Halted 0 ms 0 KB -