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Submission #399292

# Submission time Handle Problem Language Result Execution time Memory
399292 2021-05-05T14:12:52 Z Collypso Painting Walls (APIO20_paint) C++17
12 / 100
 129 ms 13000 KB 
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define vt vector
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int) (x).size()
#define print(x) cout << x << endl
#pragma GCC optimize ("O3")
#pragma GCC optimize ("O2")
//#define endl '\n'
//#define int long long

using namespace std;

int minimumInstructions(int N, int M, int K, vt<int> C, vt<int> A, vt<vt<int>> B)
{
    map<int, int> MP;
    for(int i = 0; i < M; i++)
    {
        for(int x : B[i])
        {
            MP[x] = i + 1;
        }
    }

    int i, j, ans;
    i = j = ans = 0;

    while(i <= N - M)
    {
        if (MP[C[i]] == 0) return -1;

        j = i + 1;
        while(j < N)
        {
            if (MP[C[j]] == 0) return -1;
            if (MP[C[j]] - 1 != MP[C[j - 1]] % M) break;
            j++;
        }
        j--;

        if (j - i + 1 < M) return -1;
        ans += (j - i + M) / M;
        i = j + 1;
    }

    if (i != N) return -1;
    return ans;
}

/**
main()
{
	ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int ans = minimumInstructions(6, 4, 4, {2, 1, 0, 3, 2, 1}, {3}, {{2}, {1}, {0}, {3}});
    print(ans);
}
/**/

Compilation message

paint.cpp:59:1: warning: "/*" within comment [-Wcomment]
   59 | /**/
      |

Subtask #1
12.0 / 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 296 KB Output is correct
5 Correct 1 ms 296 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 340 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 41 ms 6356 KB Output is correct
23 Correct 42 ms 6332 KB Output is correct
24 Correct 41 ms 6364 KB Output is correct
25 Correct 3 ms 472 KB Output is correct
26 Correct 3 ms 472 KB Output is correct
27 Correct 3 ms 472 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 3 ms 460 KB Output is correct
30 Correct 3 ms 476 KB Output is correct
31 Correct 19 ms 1868 KB Output is correct
32 Correct 20 ms 1916 KB Output is correct
33 Correct 19 ms 1856 KB Output is correct
34 Correct 19 ms 1804 KB Output is correct
35 Correct 19 ms 1928 KB Output is correct
36 Correct 19 ms 1872 KB Output is correct
37 Correct 53 ms 6664 KB Output is correct
38 Correct 51 ms 6704 KB Output is correct
39 Correct 51 ms 6704 KB Output is correct
40 Correct 11 ms 1108 KB Output is correct
41 Correct 7 ms 844 KB Output is correct
42 Correct 11 ms 1240 KB Output is correct
43 Correct 7 ms 860 KB Output is correct
44 Correct 7 ms 796 KB Output is correct
45 Correct 11 ms 1248 KB Output is correct
46 Correct 104 ms 11720 KB Output is correct
47 Correct 63 ms 6980 KB Output is correct
48 Correct 70 ms 9456 KB Output is correct
49 Correct 60 ms 10160 KB Output is correct
50 Correct 62 ms 9876 KB Output is correct
51 Correct 51 ms 7368 KB Output is correct
52 Correct 11 ms 1284 KB Output is correct
53 Correct 11 ms 1284 KB Output is correct
54 Correct 11 ms 1228 KB Output is correct
55 Correct 11 ms 1280 KB Output is correct
56 Correct 11 ms 1280 KB Output is correct
57 Correct 11 ms 1240 KB Output is correct
58 Correct 122 ms 12788 KB Output is correct
59 Correct 125 ms 12840 KB Output is correct
60 Correct 125 ms 12808 KB Output is correct
61 Correct 129 ms 13000 KB Output is correct
62 Correct 122 ms 12876 KB Output is correct
63 Correct 123 ms 12868 KB Output is correct
64 Correct 75 ms 12100 KB Output is correct
65 Correct 78 ms 12056 KB Output is correct
66 Correct 77 ms 12060 KB Output is correct

Subtask #2
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 296 KB Output is correct
5 Correct 1 ms 296 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 340 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Incorrect 1 ms 332 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -