oj.uz

Submission #850063

# Submission time Handle Problem Language Result Execution time Memory
850063 2023-09-15T17:02:53 Z tvladm2009 Painting Walls (APIO20_paint) C++17
51 / 100
 160 ms 165220 KB 
#include "paint.h"

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n, m, k;

int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B) {
        vector<int> a, c;
        vector<vector<int>> b;

        n = N;
        m = M;
        k = K;
        c = C;
        a = A;
        b = B;
        assert((int)c.size() == n);
        assert((int)a.size() == m);
        assert((int)b.size() == m);
        for (int i = 0; i < m; i++) {
                assert((int)b[i].size() == a[i]);
        }


        vector<bool> isok(n * m, 0), ok(n, 0);
        vector<int> best(n * m, 0);

        vector<bool> act(k, 0);

        for (int w = 0; w < m; w++) {
                for (auto& col : b[w]) {
                        act[col] = 1;
                }
                for (int i = 0; i < n; i++) {
                        if (act[c[i]]) {
                                isok[i * m + w] = 1;
                        }
                }
                for (auto& col : b[w]) {
                        act[col] = 0;
                }
        }

        for (int i = n - 1; i >= 0; i--) {
                for (int w = 0; w < m; w++) {
                        if (isok[i * m + w]) {
                                best[i * m + w] = 1;
                                if (i + 1 < n) {
                                        best[i * m + w] += best[(i + 1) * m + (w + 1) % m];
                                }
                        }
                }
        }

        for (int y = 0; y + m - 1 < n; y++) {
                for (int w = 0; w < m; w++) {
                        if (best[y * m + w] >= m) {
                                ok[y] = 1;
                        }
                }
        }

        vector<int> inds;
        for (int i = 0; i < n; i++) {
                if (ok[i]) {
                        inds.push_back(i);
                }
        }
        if (inds.empty()) {
                return -1;
        }
        assert((int) inds.size() >= 1);
        if (inds[0] != 0 || inds.back() != n - m) {
                return -1;
        }
        int l = 0, cost = 0;
        while (1) {
                int r = l;
                cost++;
                while (r + 1 < (int) inds.size() && inds[r + 1] <= inds[l] + m) {
                        r++;
                }
                if (r == (int) inds.size() - 1) {
                        if (l < r) {
                                cost++;
                        }
                        break;
                }
                if (l == r) {
                        return -1;
                }
                l = r;
        }
        return cost;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 10 ms 1880 KB Output is correct
23 Correct 11 ms 1844 KB Output is correct
24 Correct 9 ms 1880 KB Output is correct
25 Correct 2 ms 856 KB Output is correct
26 Correct 2 ms 860 KB Output is correct
27 Correct 3 ms 856 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 2 ms 860 KB Output is correct
30 Correct 3 ms 856 KB Output is correct
31 Correct 133 ms 162572 KB Output is correct
32 Correct 130 ms 162804 KB Output is correct
33 Correct 129 ms 162800 KB Output is correct
34 Correct 131 ms 162896 KB Output is correct
35 Correct 131 ms 162896 KB Output is correct
36 Correct 130 ms 162764 KB Output is correct
37 Correct 141 ms 164176 KB Output is correct
38 Correct 157 ms 164280 KB Output is correct
39 Correct 151 ms 164024 KB Output is correct
40 Correct 7 ms 2520 KB Output is correct
41 Correct 5 ms 1748 KB Output is correct
42 Correct 11 ms 2904 KB Output is correct
43 Correct 7 ms 2140 KB Output is correct
44 Correct 7 ms 2136 KB Output is correct
45 Correct 11 ms 3676 KB Output is correct
46 Runtime error 31 ms 21172 KB Execution killed with signal 6
47 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 860 KB Output is correct
15 Correct 1 ms 860 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 600 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 1 ms 600 KB Output is correct
36 Correct 1 ms 856 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 1 ms 600 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 1 ms 504 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 860 KB Output is correct
51 Correct 1 ms 860 KB Output is correct
52 Correct 1 ms 856 KB Output is correct
53 Correct 1 ms 856 KB Output is correct
54 Correct 1 ms 860 KB Output is correct
55 Correct 1 ms 856 KB Output is correct
56 Correct 1 ms 860 KB Output is correct
57 Correct 1 ms 856 KB Output is correct
58 Correct 1 ms 860 KB Output is correct
59 Correct 1 ms 856 KB Output is correct
60 Correct 1 ms 860 KB Output is correct
61 Correct 1 ms 860 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 856 KB Output is correct
16 Correct 1 ms 860 KB Output is correct
17 Correct 1 ms 860 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 10 ms 1880 KB Output is correct
25 Correct 11 ms 1844 KB Output is correct
26 Correct 9 ms 1880 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 600 KB Output is correct
44 Correct 1 ms 600 KB Output is correct
45 Correct 1 ms 600 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 504 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 860 KB Output is correct
54 Correct 1 ms 860 KB Output is correct
55 Correct 1 ms 856 KB Output is correct
56 Correct 1 ms 856 KB Output is correct
57 Correct 1 ms 860 KB Output is correct
58 Correct 1 ms 856 KB Output is correct
59 Correct 1 ms 860 KB Output is correct
60 Correct 1 ms 856 KB Output is correct
61 Correct 1 ms 860 KB Output is correct
62 Correct 1 ms 856 KB Output is correct
63 Correct 1 ms 860 KB Output is correct
64 Correct 1 ms 860 KB Output is correct
65 Correct 1 ms 600 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 604 KB Output is correct
68 Correct 1 ms 604 KB Output is correct
69 Correct 1 ms 760 KB Output is correct
70 Correct 2 ms 856 KB Output is correct
71 Correct 2 ms 856 KB Output is correct
72 Correct 2 ms 600 KB Output is correct
73 Correct 1 ms 344 KB Output is correct
74 Correct 2 ms 604 KB Output is correct
75 Correct 2 ms 604 KB Output is correct
76 Correct 10 ms 1880 KB Output is correct
77 Correct 12 ms 1884 KB Output is correct
78 Correct 13 ms 2140 KB Output is correct
79 Correct 2 ms 860 KB Output is correct
80 Correct 1 ms 856 KB Output is correct
81 Correct 1 ms 860 KB Output is correct
82 Correct 1 ms 856 KB Output is correct
83 Correct 1 ms 860 KB Output is correct
84 Correct 2 ms 856 KB Output is correct
85 Correct 2 ms 856 KB Output is correct
86 Correct 3 ms 860 KB Output is correct
87 Correct 3 ms 868 KB Output is correct
88 Correct 2 ms 856 KB Output is correct
89 Correct 2 ms 860 KB Output is correct
90 Correct 16 ms 2648 KB Output is correct
91 Correct 16 ms 2652 KB Output is correct
92 Correct 17 ms 2648 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 856 KB Output is correct
16 Correct 1 ms 860 KB Output is correct
17 Correct 1 ms 860 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 10 ms 1880 KB Output is correct
25 Correct 11 ms 1844 KB Output is correct
26 Correct 9 ms 1880 KB Output is correct
27 Correct 2 ms 856 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 3 ms 856 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 2 ms 860 KB Output is correct
32 Correct 3 ms 856 KB Output is correct
33 Correct 133 ms 162572 KB Output is correct
34 Correct 130 ms 162804 KB Output is correct
35 Correct 129 ms 162800 KB Output is correct
36 Correct 131 ms 162896 KB Output is correct
37 Correct 131 ms 162896 KB Output is correct
38 Correct 130 ms 162764 KB Output is correct
39 Correct 141 ms 164176 KB Output is correct
40 Correct 157 ms 164280 KB Output is correct
41 Correct 151 ms 164024 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 1 ms 600 KB Output is correct
53 Correct 1 ms 600 KB Output is correct
54 Correct 1 ms 856 KB Output is correct
55 Correct 1 ms 600 KB Output is correct
56 Correct 0 ms 344 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 1 ms 600 KB Output is correct
60 Correct 1 ms 600 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 1 ms 504 KB Output is correct
66 Correct 1 ms 344 KB Output is correct
67 Correct 1 ms 344 KB Output is correct
68 Correct 1 ms 860 KB Output is correct
69 Correct 1 ms 860 KB Output is correct
70 Correct 1 ms 856 KB Output is correct
71 Correct 1 ms 856 KB Output is correct
72 Correct 1 ms 860 KB Output is correct
73 Correct 1 ms 856 KB Output is correct
74 Correct 1 ms 860 KB Output is correct
75 Correct 1 ms 856 KB Output is correct
76 Correct 1 ms 860 KB Output is correct
77 Correct 1 ms 856 KB Output is correct
78 Correct 1 ms 860 KB Output is correct
79 Correct 1 ms 860 KB Output is correct
80 Correct 1 ms 600 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 1 ms 604 KB Output is correct
83 Correct 1 ms 604 KB Output is correct
84 Correct 1 ms 760 KB Output is correct
85 Correct 2 ms 856 KB Output is correct
86 Correct 2 ms 856 KB Output is correct
87 Correct 2 ms 600 KB Output is correct
88 Correct 1 ms 344 KB Output is correct
89 Correct 2 ms 604 KB Output is correct
90 Correct 2 ms 604 KB Output is correct
91 Correct 10 ms 1880 KB Output is correct
92 Correct 12 ms 1884 KB Output is correct
93 Correct 13 ms 2140 KB Output is correct
94 Correct 2 ms 860 KB Output is correct
95 Correct 1 ms 856 KB Output is correct
96 Correct 1 ms 860 KB Output is correct
97 Correct 1 ms 856 KB Output is correct
98 Correct 1 ms 860 KB Output is correct
99 Correct 2 ms 856 KB Output is correct
100 Correct 2 ms 856 KB Output is correct
101 Correct 3 ms 860 KB Output is correct
102 Correct 3 ms 868 KB Output is correct
103 Correct 2 ms 856 KB Output is correct
104 Correct 2 ms 860 KB Output is correct
105 Correct 16 ms 2648 KB Output is correct
106 Correct 16 ms 2652 KB Output is correct
107 Correct 17 ms 2648 KB Output is correct
108 Correct 2 ms 856 KB Output is correct
109 Correct 78 ms 36920 KB Output is correct
110 Correct 74 ms 32612 KB Output is correct
111 Correct 67 ms 32104 KB Output is correct
112 Correct 91 ms 46096 KB Output is correct
113 Correct 75 ms 41980 KB Output is correct
114 Correct 51 ms 46324 KB Output is correct
115 Correct 12 ms 4440 KB Output is correct
116 Correct 62 ms 55452 KB Output is correct
117 Correct 39 ms 32080 KB Output is correct
118 Correct 13 ms 6336 KB Output is correct
119 Correct 85 ms 88292 KB Output is correct
120 Correct 86 ms 96340 KB Output is correct
121 Correct 81 ms 94804 KB Output is correct
122 Correct 37 ms 28708 KB Output is correct
123 Correct 29 ms 26968 KB Output is correct
124 Correct 25 ms 14676 KB Output is correct
125 Correct 15 ms 12880 KB Output is correct
126 Correct 5 ms 2140 KB Output is correct
127 Correct 43 ms 41308 KB Output is correct
128 Correct 11 ms 8280 KB Output is correct
129 Correct 14 ms 11972 KB Output is correct
130 Correct 3 ms 856 KB Output is correct
131 Correct 94 ms 51804 KB Output is correct
132 Correct 158 ms 65504 KB Output is correct
133 Correct 151 ms 73816 KB Output is correct
134 Correct 152 ms 80640 KB Output is correct
135 Correct 147 ms 86696 KB Output is correct
136 Correct 154 ms 163924 KB Output is correct
137 Correct 149 ms 164032 KB Output is correct
138 Correct 149 ms 163920 KB Output is correct
139 Correct 160 ms 163904 KB Output is correct
140 Correct 148 ms 163924 KB Output is correct
141 Correct 150 ms 163908 KB Output is correct
142 Correct 153 ms 164988 KB Output is correct
143 Correct 147 ms 162780 KB Output is correct
144 Correct 154 ms 165220 KB Output is correct
145 Correct 140 ms 162776 KB Output is correct
146 Correct 148 ms 165200 KB Output is correct
147 Correct 149 ms 162900 KB Output is correct
148 Correct 133 ms 163052 KB Output is correct
149 Correct 84 ms 82224 KB Output is correct
150 Correct 50 ms 55416 KB Output is correct
151 Correct 42 ms 41564 KB Output is correct

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 856 KB Output is correct
16 Correct 1 ms 860 KB Output is correct
17 Correct 1 ms 860 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 1 ms 860 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 10 ms 1880 KB Output is correct
25 Correct 11 ms 1844 KB Output is correct
26 Correct 9 ms 1880 KB Output is correct
27 Correct 2 ms 856 KB Output is correct
28 Correct 2 ms 860 KB Output is correct
29 Correct 3 ms 856 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 2 ms 860 KB Output is correct
32 Correct 3 ms 856 KB Output is correct
33 Correct 133 ms 162572 KB Output is correct
34 Correct 130 ms 162804 KB Output is correct
35 Correct 129 ms 162800 KB Output is correct
36 Correct 131 ms 162896 KB Output is correct
37 Correct 131 ms 162896 KB Output is correct
38 Correct 130 ms 162764 KB Output is correct
39 Correct 141 ms 164176 KB Output is correct
40 Correct 157 ms 164280 KB Output is correct
41 Correct 151 ms 164024 KB Output is correct
42 Correct 7 ms 2520 KB Output is correct
43 Correct 5 ms 1748 KB Output is correct
44 Correct 11 ms 2904 KB Output is correct
45 Correct 7 ms 2140 KB Output is correct
46 Correct 7 ms 2136 KB Output is correct
47 Correct 11 ms 3676 KB Output is correct
48 Runtime error 31 ms 21172 KB Execution killed with signal 6
49 Halted 0 ms 0 KB -