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Submission #1106165

# Submission time Handle Problem Language Result Execution time Memory
1106165 2024-10-29T12:15:54 Z vladilius Painting Walls (APIO20_paint) C++17
0 / 100
 360 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second

int minimumInstructions(int n, int m, int k, vector<int> x, vector<int> A, vector<vector<int>> B){
    vector<vector<bool>> f(m, vector<bool>(k));
    for (int i = 0; i < m; i++){
        for (int j: B[i]){
            f[i][j] = 1;
        }
    }
    vector<int> T[n];
    for (int i = 0; i < n; i++){
        for (int j = 0; j < m; j++){
            if (f[j][x[i]]){
                T[i].pb(j);
            }
        }
        int q = (int) T[i].size();
        for (int j = 0; j < q; j++){
            T[i].pb(T[i][j] + m);
        }
        
        for (int j = 0; j < T[i].size(); j++) T[i][j] -= i;
    }
    
    map<int, vector<int>> mp;
    for (int i = 0; i < n; i++){
        for (int j: T[i]){
            mp[j].pb(i);
        }
    }
    
    vector<bool> gd(n);
    
    for (auto [y, V]: mp){
        int pre = 0;
        for (int i = 1; i < V.size(); i++){
            if (V[i] != (V[i - 1] + 1)){
                for (int j = V[pre]; j <= V[i - 1] - m + 1; j++) gd[j] = 1;
                pre = i;
            }
        }
        for (int j = V[pre]; j <= V.back() - m + 1; j++) gd[j] = 1;
    }
    
    int mx = -1, t = 0, out = 0;
    for (int i = 0; i < n; i++){
        if (gd[i]) t = max(t, i);
        if (i == (mx + 1)){
            if (t == -1) return -1;
            mx = t + m - 1;
            t = -1;
            out++;
        }
    }
    return out;
}

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:28:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         for (int j = 0; j < T[i].size(); j++) T[i][j] -= i;
      |                         ~~^~~~~~~~~~~~~
paint.cpp:42:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         for (int i = 1; i < V.size(); i++){
      |                         ~~^~~~~~~~~~

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 3 ms 2896 KB Output is correct
14 Correct 3 ms 2896 KB Output is correct
15 Correct 3 ms 2896 KB Output is correct
16 Correct 3 ms 2896 KB Output is correct
17 Correct 3 ms 2896 KB Output is correct
18 Correct 4 ms 2896 KB Output is correct
19 Correct 3 ms 2740 KB Output is correct
20 Correct 3 ms 2896 KB Output is correct
21 Correct 3 ms 2896 KB Output is correct
22 Correct 11 ms 4284 KB Output is correct
23 Correct 10 ms 4176 KB Output is correct
24 Correct 10 ms 4176 KB Output is correct
25 Correct 11 ms 3664 KB Output is correct
26 Correct 11 ms 3664 KB Output is correct
27 Correct 11 ms 3664 KB Output is correct
28 Correct 9 ms 3664 KB Output is correct
29 Correct 10 ms 3664 KB Output is correct
30 Correct 10 ms 3676 KB Output is correct
31 Correct 234 ms 26748 KB Output is correct
32 Correct 184 ms 26732 KB Output is correct
33 Correct 198 ms 26952 KB Output is correct
34 Correct 184 ms 26952 KB Output is correct
35 Correct 194 ms 26952 KB Output is correct
36 Correct 232 ms 26952 KB Output is correct
37 Correct 264 ms 29860 KB Output is correct
38 Correct 264 ms 29840 KB Output is correct
39 Correct 246 ms 29768 KB Output is correct
40 Correct 48 ms 16208 KB Output is correct
41 Correct 31 ms 10312 KB Output is correct
42 Correct 43 ms 16712 KB Output is correct
43 Correct 29 ms 11204 KB Output is correct
44 Correct 27 ms 10076 KB Output is correct
45 Correct 58 ms 16464 KB Output is correct
46 Runtime error 360 ms 524288 KB Execution killed with signal 9
47 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 3 ms 2896 KB Output is correct
14 Correct 3 ms 2896 KB Output is correct
15 Correct 3 ms 2896 KB Output is correct
16 Correct 3 ms 2896 KB Output is correct
17 Correct 3 ms 2896 KB Output is correct
18 Correct 4 ms 2896 KB Output is correct
19 Correct 3 ms 2740 KB Output is correct
20 Correct 3 ms 2896 KB Output is correct
21 Correct 3 ms 2896 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Incorrect 1 ms 336 KB Output isn't correct
26 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 3 ms 2896 KB Output is correct
16 Correct 3 ms 2896 KB Output is correct
17 Correct 3 ms 2896 KB Output is correct
18 Correct 3 ms 2896 KB Output is correct
19 Correct 3 ms 2896 KB Output is correct
20 Correct 4 ms 2896 KB Output is correct
21 Correct 3 ms 2740 KB Output is correct
22 Correct 3 ms 2896 KB Output is correct
23 Correct 3 ms 2896 KB Output is correct
24 Correct 11 ms 4284 KB Output is correct
25 Correct 10 ms 4176 KB Output is correct
26 Correct 10 ms 4176 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Incorrect 1 ms 336 KB Output isn't correct
29 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 3 ms 2896 KB Output is correct
16 Correct 3 ms 2896 KB Output is correct
17 Correct 3 ms 2896 KB Output is correct
18 Correct 3 ms 2896 KB Output is correct
19 Correct 3 ms 2896 KB Output is correct
20 Correct 4 ms 2896 KB Output is correct
21 Correct 3 ms 2740 KB Output is correct
22 Correct 3 ms 2896 KB Output is correct
23 Correct 3 ms 2896 KB Output is correct
24 Correct 11 ms 4284 KB Output is correct
25 Correct 10 ms 4176 KB Output is correct
26 Correct 10 ms 4176 KB Output is correct
27 Correct 11 ms 3664 KB Output is correct
28 Correct 11 ms 3664 KB Output is correct
29 Correct 11 ms 3664 KB Output is correct
30 Correct 9 ms 3664 KB Output is correct
31 Correct 10 ms 3664 KB Output is correct
32 Correct 10 ms 3676 KB Output is correct
33 Correct 234 ms 26748 KB Output is correct
34 Correct 184 ms 26732 KB Output is correct
35 Correct 198 ms 26952 KB Output is correct
36 Correct 184 ms 26952 KB Output is correct
37 Correct 194 ms 26952 KB Output is correct
38 Correct 232 ms 26952 KB Output is correct
39 Correct 264 ms 29860 KB Output is correct
40 Correct 264 ms 29840 KB Output is correct
41 Correct 246 ms 29768 KB Output is correct
42 Correct 1 ms 336 KB Output is correct
43 Incorrect 1 ms 336 KB Output isn't correct
44 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 3 ms 2896 KB Output is correct
16 Correct 3 ms 2896 KB Output is correct
17 Correct 3 ms 2896 KB Output is correct
18 Correct 3 ms 2896 KB Output is correct
19 Correct 3 ms 2896 KB Output is correct
20 Correct 4 ms 2896 KB Output is correct
21 Correct 3 ms 2740 KB Output is correct
22 Correct 3 ms 2896 KB Output is correct
23 Correct 3 ms 2896 KB Output is correct
24 Correct 11 ms 4284 KB Output is correct
25 Correct 10 ms 4176 KB Output is correct
26 Correct 10 ms 4176 KB Output is correct
27 Correct 11 ms 3664 KB Output is correct
28 Correct 11 ms 3664 KB Output is correct
29 Correct 11 ms 3664 KB Output is correct
30 Correct 9 ms 3664 KB Output is correct
31 Correct 10 ms 3664 KB Output is correct
32 Correct 10 ms 3676 KB Output is correct
33 Correct 234 ms 26748 KB Output is correct
34 Correct 184 ms 26732 KB Output is correct
35 Correct 198 ms 26952 KB Output is correct
36 Correct 184 ms 26952 KB Output is correct
37 Correct 194 ms 26952 KB Output is correct
38 Correct 232 ms 26952 KB Output is correct
39 Correct 264 ms 29860 KB Output is correct
40 Correct 264 ms 29840 KB Output is correct
41 Correct 246 ms 29768 KB Output is correct
42 Correct 48 ms 16208 KB Output is correct
43 Correct 31 ms 10312 KB Output is correct
44 Correct 43 ms 16712 KB Output is correct
45 Correct 29 ms 11204 KB Output is correct
46 Correct 27 ms 10076 KB Output is correct
47 Correct 58 ms 16464 KB Output is correct
48 Runtime error 360 ms 524288 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -