oj.uz

Submission #850123

# Submission time Handle Problem Language Result Execution time Memory
850123 2023-09-15T19:04:56 Z tvladm2009 Painting Walls (APIO20_paint) C++17
12 / 100
 35 ms 12820 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<int> f(k, 0);
        for (int i = 0; i < m; i++) {
                for (auto& it : b[i]) {
                        f[it]++;
                }
        }
        vector<int> has(k, -1);
        vector<int> need(n, 0);
        for (int i = 0; i < m; i++) {
                for (auto& it : b[i]) {
                        has[it] = i;
                }
        }
        for (int i = 0; i < n; i++) {
                if (f[c[i]] == 0) {
                        return -1;
                }
                need[i] = has[c[i]];
        }
        int sol = 0, pos = need[0], cur = 1;
        for (int i = 1; i < n; i++) {
                bool ok = false;
                ok |= (need[i] == (pos + 1) % m);

                if (!ok) {
                        if (cur < m) {
                                return -1;
                        }
                        sol += (cur + m - 1) / m;
                        cur = 0;
                }
                cur++;
                pos = need[i];
        }
        if (cur < m) {
                return -1;
        }
        sol += (cur + m - 1) / m;
        return sol;
}

Subtask #1
12.0 / 12.0

# 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 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 1112 KB Output is correct
14 Correct 1 ms 1112 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1112 KB Output is correct
18 Correct 1 ms 1112 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 1 ms 1112 KB Output is correct
22 Correct 8 ms 2396 KB Output is correct
23 Correct 8 ms 2392 KB Output is correct
24 Correct 8 ms 2392 KB Output is correct
25 Correct 2 ms 600 KB Output is correct
26 Correct 2 ms 600 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 2 ms 600 KB Output is correct
29 Correct 2 ms 600 KB Output is correct
30 Correct 2 ms 600 KB Output is correct
31 Correct 4 ms 1880 KB Output is correct
32 Correct 4 ms 1880 KB Output is correct
33 Correct 5 ms 1880 KB Output is correct
34 Correct 4 ms 1880 KB Output is correct
35 Correct 4 ms 1880 KB Output is correct
36 Correct 4 ms 1880 KB Output is correct
37 Correct 11 ms 2904 KB Output is correct
38 Correct 11 ms 2904 KB Output is correct
39 Correct 10 ms 2904 KB Output is correct
40 Correct 7 ms 1628 KB Output is correct
41 Correct 4 ms 1112 KB Output is correct
42 Correct 7 ms 1880 KB Output is correct
43 Correct 5 ms 1368 KB Output is correct
44 Correct 4 ms 1368 KB Output is correct
45 Correct 7 ms 1884 KB Output is correct
46 Correct 26 ms 11096 KB Output is correct
47 Correct 16 ms 6744 KB Output is correct
48 Correct 21 ms 10576 KB Output is correct
49 Correct 23 ms 9816 KB Output is correct
50 Correct 23 ms 9040 KB Output is correct
51 Correct 17 ms 6488 KB Output is correct
52 Correct 8 ms 2136 KB Output is correct
53 Correct 8 ms 2140 KB Output is correct
54 Correct 7 ms 2136 KB Output is correct
55 Correct 9 ms 2140 KB Output is correct
56 Correct 7 ms 2136 KB Output is correct
57 Correct 7 ms 2136 KB Output is correct
58 Correct 30 ms 12624 KB Output is correct
59 Correct 29 ms 12624 KB Output is correct
60 Correct 35 ms 12620 KB Output is correct
61 Correct 30 ms 12624 KB Output is correct
62 Correct 29 ms 12740 KB Output is correct
63 Correct 28 ms 12820 KB Output is correct
64 Correct 28 ms 11436 KB Output is correct
65 Correct 30 ms 11520 KB Output is correct
66 Correct 29 ms 11600 KB Output is correct

Subtask #2
0 / 15.0

# 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 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 1112 KB Output is correct
14 Correct 1 ms 1112 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1112 KB Output is correct
18 Correct 1 ms 1112 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 1 ms 1112 KB Output is correct
22 Incorrect 0 ms 344 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -