oj.uz

답안 #391952

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
391952 2021-04-20T08:41:37 Z MrDomino 벽 칠하기 (APIO20_paint) C++14
0 / 100
 1500 ms 12312 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 = max(0, sum - n + m); j < m && j <= sum; j++) {
        int i = sum - j;
        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;
          break;
        }
      }
    }
    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

# 결과 실행 시간 메모리 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 3 ms 2636 KB Output is correct
14 Correct 3 ms 2636 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 3 ms 2636 KB Output is correct
22 Correct 27 ms 6452 KB Output is correct
23 Correct 29 ms 6548 KB Output is correct
24 Correct 32 ms 6464 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 588 KB Output is correct
28 Correct 4 ms 588 KB Output is correct
29 Correct 4 ms 588 KB Output is correct
30 Correct 4 ms 588 KB Output is correct
31 Correct 624 ms 3948 KB Output is correct
32 Correct 670 ms 3868 KB Output is correct
33 Correct 638 ms 3868 KB Output is correct
34 Correct 613 ms 3868 KB Output is correct
35 Correct 668 ms 3908 KB Output is correct
36 Correct 612 ms 3868 KB Output is correct
37 Correct 1014 ms 7108 KB Output is correct
38 Correct 1048 ms 7028 KB Output is correct
39 Correct 1037 ms 7024 KB Output is correct
40 Correct 11 ms 1668 KB Output is correct
41 Correct 7 ms 1164 KB Output is correct
42 Correct 15 ms 2120 KB Output is correct
43 Correct 11 ms 1484 KB Output is correct
44 Correct 10 ms 1372 KB Output is correct
45 Correct 17 ms 2220 KB Output is correct
46 Execution timed out 1587 ms 12312 KB Time limit exceeded
47 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 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 3 ms 2636 KB Output is correct
14 Correct 3 ms 2636 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 3 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 3 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 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 3 ms 2252 KB Output is correct
34 Correct 2 ms 1740 KB Output is correct
35 Correct 3 ms 1612 KB Output is correct
36 Correct 3 ms 2636 KB Output is correct
37 Correct 2 ms 2124 KB Output is correct
38 Correct 2 ms 2380 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 2 ms 2124 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 2 ms 2508 KB Output is correct
43 Incorrect 2 ms 2380 KB Output isn't correct
44 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 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 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 3 ms 2636 KB Output is correct
22 Correct 3 ms 2636 KB Output is correct
23 Correct 3 ms 2636 KB Output is correct
24 Correct 27 ms 6452 KB Output is correct
25 Correct 29 ms 6548 KB Output is correct
26 Correct 32 ms 6464 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 3 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 3 ms 2252 KB Output is correct
37 Correct 2 ms 1740 KB Output is correct
38 Correct 3 ms 1612 KB Output is correct
39 Correct 3 ms 2636 KB Output is correct
40 Correct 2 ms 2124 KB Output is correct
41 Correct 2 ms 2380 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 2 ms 2124 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 2 ms 2508 KB Output is correct
46 Incorrect 2 ms 2380 KB Output isn't correct
47 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 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 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 3 ms 2636 KB Output is correct
22 Correct 3 ms 2636 KB Output is correct
23 Correct 3 ms 2636 KB Output is correct
24 Correct 27 ms 6452 KB Output is correct
25 Correct 29 ms 6548 KB Output is correct
26 Correct 32 ms 6464 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 588 KB Output is correct
30 Correct 4 ms 588 KB Output is correct
31 Correct 4 ms 588 KB Output is correct
32 Correct 4 ms 588 KB Output is correct
33 Correct 624 ms 3948 KB Output is correct
34 Correct 670 ms 3868 KB Output is correct
35 Correct 638 ms 3868 KB Output is correct
36 Correct 613 ms 3868 KB Output is correct
37 Correct 668 ms 3908 KB Output is correct
38 Correct 612 ms 3868 KB Output is correct
39 Correct 1014 ms 7108 KB Output is correct
40 Correct 1048 ms 7028 KB Output is correct
41 Correct 1037 ms 7024 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 3 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 3 ms 2252 KB Output is correct
52 Correct 2 ms 1740 KB Output is correct
53 Correct 3 ms 1612 KB Output is correct
54 Correct 3 ms 2636 KB Output is correct
55 Correct 2 ms 2124 KB Output is correct
56 Correct 2 ms 2380 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 2 ms 2124 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 2508 KB Output is correct
61 Incorrect 2 ms 2380 KB Output isn't correct
62 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# 결과 실행 시간 메모리 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 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 3 ms 2636 KB Output is correct
22 Correct 3 ms 2636 KB Output is correct
23 Correct 3 ms 2636 KB Output is correct
24 Correct 27 ms 6452 KB Output is correct
25 Correct 29 ms 6548 KB Output is correct
26 Correct 32 ms 6464 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 588 KB Output is correct
30 Correct 4 ms 588 KB Output is correct
31 Correct 4 ms 588 KB Output is correct
32 Correct 4 ms 588 KB Output is correct
33 Correct 624 ms 3948 KB Output is correct
34 Correct 670 ms 3868 KB Output is correct
35 Correct 638 ms 3868 KB Output is correct
36 Correct 613 ms 3868 KB Output is correct
37 Correct 668 ms 3908 KB Output is correct
38 Correct 612 ms 3868 KB Output is correct
39 Correct 1014 ms 7108 KB Output is correct
40 Correct 1048 ms 7028 KB Output is correct
41 Correct 1037 ms 7024 KB Output is correct
42 Correct 11 ms 1668 KB Output is correct
43 Correct 7 ms 1164 KB Output is correct
44 Correct 15 ms 2120 KB Output is correct
45 Correct 11 ms 1484 KB Output is correct
46 Correct 10 ms 1372 KB Output is correct
47 Correct 17 ms 2220 KB Output is correct
48 Execution timed out 1587 ms 12312 KB Time limit exceeded
49 Halted 0 ms 0 KB -