oj.uz

Submission #391957

# Submission time Handle Problem Language Result Execution time Memory
391957 2021-04-20T08:45:01 Z MrDomino Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 6544 KB 
#include <bits/stdc++.h>
#include "paint.h"

using namespace std;

int sum(int a, int b) {
  return a * b;
}

const int INF = (int) 1e9;

int minimumInstructions(int n, int m, int k, vector<int> c, vector<int> sizes, vector<vector<int>> b) {
  vector<int> can(n, 0);
  vector<vector<int>> guys(k);
  for (int i = 0; i < m; i++) {
    for (auto &j : b[i]) {
      guys[j].push_back(i);
    }
  }
  deque<int> dq;

  for (int raz = 0; raz < m; raz++) {
    vector<int> acum(n, 0);

    for (int i = 0; i + m - 1 < n; i++) {
      acum[i] = 1;
    }
    
    for (int sum = 0; sum < n; sum++) {
      for (int j = 0; j < m && j <= sum; j++) {
        int i = sum - j;
        if (0 <= i && i + m - 1 < n) {

        } else {
          continue;
        }
        assert(0 <= i && i + m - 1 < n);
        bool ok = 0;
        for (auto &x : guys[c[i + j]]) {
          if (x == (raz + j) % m) {
            ok = 1;
            break;
          }
        }
        if (!ok) {
          acum[i] = 0;
        }
      }
    }
    for (int i = 0; i < n; i++) {
      can[i] |= acum[i];
    }
  }

  { /// shift can by 1
    reverse(can.begin(), can.end());
    can.push_back(0);
    reverse(can.begin(), can.end());
  }
  vector<int> dp(n + 1, INF);
  dp[0] = 0;
  dq.clear();
  dq.push_back(0);
  for (int i = m; i <= n; i++) {
    /// finish at position i => I've started at position i-k+1
    int start = i - m + 1;
    if (!can[start]) {
      continue;
    }
    while (!dq.empty() && dq.front() < start - 1) {
      dq.pop_front();
    }
    while (!dq.empty() && dp[i] <= dp[dq.back()]) {
      dq.pop_back();
    }
    if (!dq.empty()) {
      dp[i] = dp[dq.front()] + 1;
    }
    dq.push_back(i);
  }
  if (dp[n] == INF) {
    dp[n] = -1;
  }
  return dp[n];
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 72 ms 2680 KB Output is correct
14 Correct 74 ms 2636 KB Output is correct
15 Correct 73 ms 2636 KB Output is correct
16 Correct 73 ms 2676 KB Output is correct
17 Correct 73 ms 2688 KB Output is correct
18 Correct 74 ms 2636 KB Output is correct
19 Correct 35 ms 2636 KB Output is correct
20 Correct 35 ms 2636 KB Output is correct
21 Correct 35 ms 2636 KB Output is correct
22 Correct 95 ms 6544 KB Output is correct
23 Correct 95 ms 6476 KB Output is correct
24 Correct 96 ms 6476 KB Output is correct
25 Correct 3 ms 588 KB Output is correct
26 Correct 3 ms 588 KB Output is correct
27 Correct 4 ms 624 KB Output is correct
28 Correct 4 ms 588 KB Output is correct
29 Correct 6 ms 588 KB Output is correct
30 Correct 6 ms 604 KB Output is correct
31 Execution timed out 1571 ms 3868 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 72 ms 2680 KB Output is correct
14 Correct 74 ms 2636 KB Output is correct
15 Correct 73 ms 2636 KB Output is correct
16 Correct 73 ms 2676 KB Output is correct
17 Correct 73 ms 2688 KB Output is correct
18 Correct 74 ms 2636 KB Output is correct
19 Correct 35 ms 2636 KB Output is correct
20 Correct 35 ms 2636 KB Output is correct
21 Correct 35 ms 2636 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 4 ms 204 KB Output is correct
29 Correct 5 ms 208 KB Output is correct
30 Correct 5 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 10 ms 304 KB Output is correct
33 Correct 40 ms 2252 KB Output is correct
34 Correct 46 ms 1740 KB Output is correct
35 Correct 18 ms 1612 KB Output is correct
36 Correct 33 ms 2648 KB Output is correct
37 Correct 35 ms 2252 KB Output is correct
38 Correct 2 ms 2360 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 15 ms 2124 KB Output is correct
41 Correct 27 ms 204 KB Output is correct
42 Correct 8 ms 2508 KB Output is correct
43 Correct 6 ms 2380 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 8 ms 204 KB Output is correct
46 Correct 17 ms 308 KB Output is correct
47 Correct 22 ms 312 KB Output is correct
48 Correct 23 ms 304 KB Output is correct
49 Correct 26 ms 300 KB Output is correct
50 Correct 73 ms 2692 KB Output is correct
51 Correct 73 ms 2636 KB Output is correct
52 Correct 74 ms 2684 KB Output is correct
53 Correct 74 ms 2676 KB Output is correct
54 Correct 73 ms 2636 KB Output is correct
55 Correct 73 ms 2684 KB Output is correct
56 Correct 35 ms 2636 KB Output is correct
57 Correct 73 ms 332 KB Output is correct
58 Correct 35 ms 2636 KB Output is correct
59 Correct 74 ms 332 KB Output is correct
60 Correct 35 ms 2712 KB Output is correct
61 Correct 74 ms 332 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 72 ms 2680 KB Output is correct
16 Correct 74 ms 2636 KB Output is correct
17 Correct 73 ms 2636 KB Output is correct
18 Correct 73 ms 2676 KB Output is correct
19 Correct 73 ms 2688 KB Output is correct
20 Correct 74 ms 2636 KB Output is correct
21 Correct 35 ms 2636 KB Output is correct
22 Correct 35 ms 2636 KB Output is correct
23 Correct 35 ms 2636 KB Output is correct
24 Correct 95 ms 6544 KB Output is correct
25 Correct 95 ms 6476 KB Output is correct
26 Correct 96 ms 6476 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 4 ms 204 KB Output is correct
32 Correct 5 ms 208 KB Output is correct
33 Correct 5 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 10 ms 304 KB Output is correct
36 Correct 40 ms 2252 KB Output is correct
37 Correct 46 ms 1740 KB Output is correct
38 Correct 18 ms 1612 KB Output is correct
39 Correct 33 ms 2648 KB Output is correct
40 Correct 35 ms 2252 KB Output is correct
41 Correct 2 ms 2360 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 15 ms 2124 KB Output is correct
44 Correct 27 ms 204 KB Output is correct
45 Correct 8 ms 2508 KB Output is correct
46 Correct 6 ms 2380 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 8 ms 204 KB Output is correct
49 Correct 17 ms 308 KB Output is correct
50 Correct 22 ms 312 KB Output is correct
51 Correct 23 ms 304 KB Output is correct
52 Correct 26 ms 300 KB Output is correct
53 Correct 73 ms 2692 KB Output is correct
54 Correct 73 ms 2636 KB Output is correct
55 Correct 74 ms 2684 KB Output is correct
56 Correct 74 ms 2676 KB Output is correct
57 Correct 73 ms 2636 KB Output is correct
58 Correct 73 ms 2684 KB Output is correct
59 Correct 35 ms 2636 KB Output is correct
60 Correct 73 ms 332 KB Output is correct
61 Correct 35 ms 2636 KB Output is correct
62 Correct 74 ms 332 KB Output is correct
63 Correct 35 ms 2712 KB Output is correct
64 Correct 74 ms 332 KB Output is correct
65 Correct 156 ms 204 KB Output is correct
66 Correct 15 ms 204 KB Output is correct
67 Correct 306 ms 296 KB Output is correct
68 Correct 72 ms 292 KB Output is correct
69 Correct 221 ms 300 KB Output is correct
70 Correct 165 ms 2380 KB Output is correct
71 Correct 182 ms 2124 KB Output is correct
72 Correct 54 ms 1868 KB Output is correct
73 Correct 3 ms 1996 KB Output is correct
74 Correct 70 ms 2252 KB Output is correct
75 Correct 116 ms 2768 KB Output is correct
76 Correct 37 ms 4508 KB Output is correct
77 Correct 24 ms 5360 KB Output is correct
78 Correct 35 ms 6188 KB Output is correct
79 Correct 840 ms 324 KB Output is correct
80 Correct 858 ms 312 KB Output is correct
81 Correct 871 ms 308 KB Output is correct
82 Correct 846 ms 312 KB Output is correct
83 Correct 838 ms 324 KB Output is correct
84 Correct 329 ms 2892 KB Output is correct
85 Correct 344 ms 2764 KB Output is correct
86 Correct 335 ms 2764 KB Output is correct
87 Correct 338 ms 2764 KB Output is correct
88 Correct 378 ms 2764 KB Output is correct
89 Correct 349 ms 2764 KB Output is correct
90 Correct 101 ms 6388 KB Output is correct
91 Correct 105 ms 6360 KB Output is correct
92 Correct 106 ms 6356 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 72 ms 2680 KB Output is correct
16 Correct 74 ms 2636 KB Output is correct
17 Correct 73 ms 2636 KB Output is correct
18 Correct 73 ms 2676 KB Output is correct
19 Correct 73 ms 2688 KB Output is correct
20 Correct 74 ms 2636 KB Output is correct
21 Correct 35 ms 2636 KB Output is correct
22 Correct 35 ms 2636 KB Output is correct
23 Correct 35 ms 2636 KB Output is correct
24 Correct 95 ms 6544 KB Output is correct
25 Correct 95 ms 6476 KB Output is correct
26 Correct 96 ms 6476 KB Output is correct
27 Correct 3 ms 588 KB Output is correct
28 Correct 3 ms 588 KB Output is correct
29 Correct 4 ms 624 KB Output is correct
30 Correct 4 ms 588 KB Output is correct
31 Correct 6 ms 588 KB Output is correct
32 Correct 6 ms 604 KB Output is correct
33 Execution timed out 1571 ms 3868 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 72 ms 2680 KB Output is correct
16 Correct 74 ms 2636 KB Output is correct
17 Correct 73 ms 2636 KB Output is correct
18 Correct 73 ms 2676 KB Output is correct
19 Correct 73 ms 2688 KB Output is correct
20 Correct 74 ms 2636 KB Output is correct
21 Correct 35 ms 2636 KB Output is correct
22 Correct 35 ms 2636 KB Output is correct
23 Correct 35 ms 2636 KB Output is correct
24 Correct 95 ms 6544 KB Output is correct
25 Correct 95 ms 6476 KB Output is correct
26 Correct 96 ms 6476 KB Output is correct
27 Correct 3 ms 588 KB Output is correct
28 Correct 3 ms 588 KB Output is correct
29 Correct 4 ms 624 KB Output is correct
30 Correct 4 ms 588 KB Output is correct
31 Correct 6 ms 588 KB Output is correct
32 Correct 6 ms 604 KB Output is correct
33 Execution timed out 1571 ms 3868 KB Time limit exceeded
34 Halted 0 ms 0 KB -