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Submission #391653

# Submission time Handle Problem Language Result Execution time Memory
391653 2021-04-19T13:09:04 Z MrDomino Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 18352 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> a, vector<vector<int>> b) {
  vector<int> can(n, 0);
  vector<set<int>> match(m);
  vector<vector<int>> guys(k);
  for (int i = 0; i < m; i++) {
    for (auto &j : b[i]) {
      match[i].insert(j);
      guys[j].push_back(i);
    }
  }
  deque<int> dq;
  for (int i = 0; i + m - 1 < n; i++) {
    /// can[i] = 1?
    /// de la i la i + m - 1 imi pasa de cel cu dimensiunea minima
    while (!dq.empty() && dq.front() < i) {
      dq.pop_front();
    }
    if (i == 0) {
      for (int j = 0; j < m; j++) {
        while (!dq.empty() && (int) guys[c[j]].size() <= (int) guys[c[dq.back()]].size()) {
          dq.pop_back();
        }
        dq.push_back(j);
      }
    } else {
      int j = i + m - 1;
      while (!dq.empty() && (int) guys[c[j]].size() <= (int) guys[c[dq.back()]].size()) {
        dq.pop_back();
      }
      dq.push_back(j);
    }
    int raz = dq.front() - i;
    for (auto &val : guys[c[i + raz]]) {
      int x = (val - raz + m) % m;
      assert(x >= 0);
      bool good = 1;
      for (int l = 0; l < m; l++) {
        if (!match[(x + l) % m].count(c[i + l])) {
          good = 0;
          break;
        }
      }
      if (good) {
        can[i] = 1;
        break;
      }
    }
  }
  { /// 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 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 4 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 2 ms 2764 KB Output is correct
20 Correct 2 ms 2764 KB Output is correct
21 Correct 2 ms 2764 KB Output is correct
22 Correct 42 ms 11212 KB Output is correct
23 Correct 38 ms 11236 KB Output is correct
24 Correct 41 ms 11224 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 3 ms 528 KB Output is correct
30 Correct 3 ms 588 KB Output is correct
31 Correct 1030 ms 4824 KB Output is correct
32 Correct 1042 ms 4820 KB Output is correct
33 Correct 1024 ms 4832 KB Output is correct
34 Correct 1020 ms 4828 KB Output is correct
35 Correct 1046 ms 4824 KB Output is correct
36 Correct 1043 ms 4864 KB Output is correct
37 Correct 51 ms 11716 KB Output is correct
38 Correct 54 ms 11740 KB Output is correct
39 Correct 51 ms 11748 KB Output is correct
40 Correct 12 ms 1680 KB Output is correct
41 Correct 8 ms 1140 KB Output is correct
42 Correct 15 ms 1752 KB Output is correct
43 Correct 10 ms 1240 KB Output is correct
44 Correct 9 ms 1212 KB Output is correct
45 Correct 14 ms 1880 KB Output is correct
46 Execution timed out 1601 ms 18352 KB Time limit exceeded
47 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 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 4 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 2 ms 2764 KB Output is correct
20 Correct 2 ms 2764 KB Output is correct
21 Correct 2 ms 2764 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 212 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 208 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 2 ms 2252 KB Output is correct
34 Correct 2 ms 1872 KB Output is correct
35 Correct 2 ms 1624 KB Output is correct
36 Correct 2 ms 2648 KB Output is correct
37 Correct 2 ms 2136 KB Output is correct
38 Correct 2 ms 2392 KB Output is correct
39 Correct 1 ms 216 KB Output is correct
40 Correct 2 ms 2136 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 2 ms 2508 KB Output is correct
43 Correct 2 ms 2508 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 224 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 3 ms 2636 KB Output is correct
51 Correct 3 ms 2636 KB Output is correct
52 Correct 3 ms 2636 KB Output is correct
53 Correct 3 ms 2636 KB Output is correct
54 Correct 3 ms 2636 KB Output is correct
55 Correct 3 ms 2636 KB Output is correct
56 Correct 2 ms 2764 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 2 ms 2764 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 2764 KB Output is correct
61 Correct 1 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 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 4 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 2 ms 2764 KB Output is correct
22 Correct 2 ms 2764 KB Output is correct
23 Correct 2 ms 2764 KB Output is correct
24 Correct 42 ms 11212 KB Output is correct
25 Correct 38 ms 11236 KB Output is correct
26 Correct 41 ms 11224 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 212 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 2 ms 2252 KB Output is correct
37 Correct 2 ms 1872 KB Output is correct
38 Correct 2 ms 1624 KB Output is correct
39 Correct 2 ms 2648 KB Output is correct
40 Correct 2 ms 2136 KB Output is correct
41 Correct 2 ms 2392 KB Output is correct
42 Correct 1 ms 216 KB Output is correct
43 Correct 2 ms 2136 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 2 ms 2508 KB Output is correct
46 Correct 2 ms 2508 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 224 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 3 ms 2636 KB Output is correct
54 Correct 3 ms 2636 KB Output is correct
55 Correct 3 ms 2636 KB Output is correct
56 Correct 3 ms 2636 KB Output is correct
57 Correct 3 ms 2636 KB Output is correct
58 Correct 3 ms 2636 KB Output is correct
59 Correct 2 ms 2764 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 2 ms 2764 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 2 ms 2764 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 1 ms 204 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 1 ms 204 KB Output is correct
69 Correct 1 ms 336 KB Output is correct
70 Correct 6 ms 2904 KB Output is correct
71 Correct 6 ms 2648 KB Output is correct
72 Correct 6 ms 2392 KB Output is correct
73 Correct 3 ms 2264 KB Output is correct
74 Correct 6 ms 2776 KB Output is correct
75 Correct 5 ms 3160 KB Output is correct
76 Correct 44 ms 9772 KB Output is correct
77 Correct 45 ms 11140 KB Output is correct
78 Correct 59 ms 12752 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 1 ms 344 KB Output is correct
81 Correct 1 ms 344 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 344 KB Output is correct
84 Correct 8 ms 3544 KB Output is correct
85 Correct 8 ms 3560 KB Output is correct
86 Correct 8 ms 3544 KB Output is correct
87 Correct 8 ms 3544 KB Output is correct
88 Correct 8 ms 3544 KB Output is correct
89 Correct 8 ms 3544 KB Output is correct
90 Correct 81 ms 13644 KB Output is correct
91 Correct 70 ms 13620 KB Output is correct
92 Correct 67 ms 13648 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 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 4 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 2 ms 2764 KB Output is correct
22 Correct 2 ms 2764 KB Output is correct
23 Correct 2 ms 2764 KB Output is correct
24 Correct 42 ms 11212 KB Output is correct
25 Correct 38 ms 11236 KB Output is correct
26 Correct 41 ms 11224 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 3 ms 528 KB Output is correct
32 Correct 3 ms 588 KB Output is correct
33 Correct 1030 ms 4824 KB Output is correct
34 Correct 1042 ms 4820 KB Output is correct
35 Correct 1024 ms 4832 KB Output is correct
36 Correct 1020 ms 4828 KB Output is correct
37 Correct 1046 ms 4824 KB Output is correct
38 Correct 1043 ms 4864 KB Output is correct
39 Correct 51 ms 11716 KB Output is correct
40 Correct 54 ms 11740 KB Output is correct
41 Correct 51 ms 11748 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 212 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 208 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 2 ms 2252 KB Output is correct
52 Correct 2 ms 1872 KB Output is correct
53 Correct 2 ms 1624 KB Output is correct
54 Correct 2 ms 2648 KB Output is correct
55 Correct 2 ms 2136 KB Output is correct
56 Correct 2 ms 2392 KB Output is correct
57 Correct 1 ms 216 KB Output is correct
58 Correct 2 ms 2136 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 2 ms 2508 KB Output is correct
61 Correct 2 ms 2508 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 1 ms 204 KB Output is correct
65 Correct 1 ms 224 KB Output is correct
66 Correct 1 ms 204 KB Output is correct
67 Correct 1 ms 204 KB Output is correct
68 Correct 3 ms 2636 KB Output is correct
69 Correct 3 ms 2636 KB Output is correct
70 Correct 3 ms 2636 KB Output is correct
71 Correct 3 ms 2636 KB Output is correct
72 Correct 3 ms 2636 KB Output is correct
73 Correct 3 ms 2636 KB Output is correct
74 Correct 2 ms 2764 KB Output is correct
75 Correct 1 ms 332 KB Output is correct
76 Correct 2 ms 2764 KB Output is correct
77 Correct 1 ms 332 KB Output is correct
78 Correct 2 ms 2764 KB Output is correct
79 Correct 1 ms 332 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 204 KB Output is correct
82 Correct 1 ms 332 KB Output is correct
83 Correct 1 ms 204 KB Output is correct
84 Correct 1 ms 336 KB Output is correct
85 Correct 6 ms 2904 KB Output is correct
86 Correct 6 ms 2648 KB Output is correct
87 Correct 6 ms 2392 KB Output is correct
88 Correct 3 ms 2264 KB Output is correct
89 Correct 6 ms 2776 KB Output is correct
90 Correct 5 ms 3160 KB Output is correct
91 Correct 44 ms 9772 KB Output is correct
92 Correct 45 ms 11140 KB Output is correct
93 Correct 59 ms 12752 KB Output is correct
94 Correct 1 ms 344 KB Output is correct
95 Correct 1 ms 344 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 1 ms 344 KB Output is correct
98 Correct 1 ms 344 KB Output is correct
99 Correct 8 ms 3544 KB Output is correct
100 Correct 8 ms 3560 KB Output is correct
101 Correct 8 ms 3544 KB Output is correct
102 Correct 8 ms 3544 KB Output is correct
103 Correct 8 ms 3544 KB Output is correct
104 Correct 8 ms 3544 KB Output is correct
105 Correct 81 ms 13644 KB Output is correct
106 Correct 70 ms 13620 KB Output is correct
107 Correct 67 ms 13648 KB Output is correct
108 Correct 3 ms 588 KB Output is correct
109 Correct 50 ms 592 KB Output is correct
110 Correct 169 ms 568 KB Output is correct
111 Correct 113 ms 588 KB Output is correct
112 Correct 128 ms 596 KB Output is correct
113 Correct 69 ms 636 KB Output is correct
114 Correct 599 ms 6852 KB Output is correct
115 Correct 67 ms 6636 KB Output is correct
116 Correct 774 ms 7348 KB Output is correct
117 Correct 423 ms 5968 KB Output is correct
118 Correct 87 ms 6988 KB Output is correct
119 Correct 908 ms 5696 KB Output is correct
120 Correct 40 ms 8652 KB Output is correct
121 Correct 381 ms 1820 KB Output is correct
122 Correct 51 ms 9796 KB Output is correct
123 Correct 151 ms 1624 KB Output is correct
124 Correct 63 ms 11264 KB Output is correct
125 Correct 94 ms 2356 KB Output is correct
126 Correct 20 ms 3568 KB Output is correct
127 Correct 19 ms 4648 KB Output is correct
128 Correct 15 ms 3788 KB Output is correct
129 Correct 17 ms 3404 KB Output is correct
130 Correct 3 ms 588 KB Output is correct
131 Correct 71 ms 652 KB Output is correct
132 Correct 273 ms 688 KB Output is correct
133 Correct 205 ms 836 KB Output is correct
134 Correct 173 ms 748 KB Output is correct
135 Correct 140 ms 764 KB Output is correct
136 Execution timed out 1577 ms 8040 KB Time limit exceeded
137 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 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 4 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 2 ms 2764 KB Output is correct
22 Correct 2 ms 2764 KB Output is correct
23 Correct 2 ms 2764 KB Output is correct
24 Correct 42 ms 11212 KB Output is correct
25 Correct 38 ms 11236 KB Output is correct
26 Correct 41 ms 11224 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 3 ms 528 KB Output is correct
32 Correct 3 ms 588 KB Output is correct
33 Correct 1030 ms 4824 KB Output is correct
34 Correct 1042 ms 4820 KB Output is correct
35 Correct 1024 ms 4832 KB Output is correct
36 Correct 1020 ms 4828 KB Output is correct
37 Correct 1046 ms 4824 KB Output is correct
38 Correct 1043 ms 4864 KB Output is correct
39 Correct 51 ms 11716 KB Output is correct
40 Correct 54 ms 11740 KB Output is correct
41 Correct 51 ms 11748 KB Output is correct
42 Correct 12 ms 1680 KB Output is correct
43 Correct 8 ms 1140 KB Output is correct
44 Correct 15 ms 1752 KB Output is correct
45 Correct 10 ms 1240 KB Output is correct
46 Correct 9 ms 1212 KB Output is correct
47 Correct 14 ms 1880 KB Output is correct
48 Execution timed out 1601 ms 18352 KB Time limit exceeded
49 Halted 0 ms 0 KB -