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Submission #657071

# Submission time Handle Problem Language Result Execution time Memory
657071 2022-11-08T19:54:54 Z 600Mihnea Painting Walls (APIO20_paint) C++17
28 / 100
 1500 ms 2356 KB 
#include "paint.h"
#include <bits/stdc++.h>

using namespace std;

const int INF = (int) 1e9 + 7;

int minimumInstructions(int n, int m, int k, vector<int> cwant, vector<int> cnt, vector<vector<int>> like) {
	vector<bool> ok(n, 0);
	
	assert((int) like.size() == m);
	assert((int) cnt.size() == m);
	
	for (int i = 0; i < m; i++) {
		assert((int) like[i].size() == cnt[i]);
		sort(like[i].begin(), like[i].end());
	}
	
	function<int(int, int)> do_like = [&] (int i, int val) {
		int l = 0, r = (int) like[i].size() - 1;
		while (l <= r) {
			int m = (l + r) / 2;
			if (like[i][m] == val) {
				return 1;	
			}
			if (like[i][m] < val) {
				l = m + 1;
			} else {
				r = m - 1;
			}
		}
		return 0;
	};
	
	
	
	for (int y = 0; y + m - 1 < n; y++) {
		for (int x = 0; x < n; x++) {
			bool good = 1;
			for (int l = 0; l < m; l++) {
				if (!do_like((x + l) % m, cwant[y + l])) {
					good = 0;
					break;
				}
			}
			if (good == 1) {
				ok[y] = 1;
				break;
			}
		}
	}	
	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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 2 ms 212 KB Output is correct
10 Correct 2 ms 212 KB Output is correct
11 Correct 3 ms 212 KB Output is correct
12 Correct 3 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 2 ms 212 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 2 ms 212 KB Output is correct
19 Correct 3 ms 312 KB Output is correct
20 Correct 3 ms 312 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 17 ms 1108 KB Output is correct
23 Correct 19 ms 1652 KB Output is correct
24 Correct 16 ms 1600 KB Output is correct
25 Correct 2 ms 668 KB Output is correct
26 Correct 2 ms 596 KB Output is correct
27 Execution timed out 1567 ms 440 KB Time limit exceeded
28 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 296 KB Output is correct
9 Correct 2 ms 212 KB Output is correct
10 Correct 2 ms 212 KB Output is correct
11 Correct 3 ms 212 KB Output is correct
12 Correct 3 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 2 ms 212 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 2 ms 212 KB Output is correct
19 Correct 3 ms 312 KB Output is correct
20 Correct 3 ms 312 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 296 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 2 ms 212 KB Output is correct
30 Correct 2 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 2 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 2 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 3 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 2 ms 296 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 3 ms 212 KB Output is correct
43 Correct 2 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 5 ms 212 KB Output is correct
47 Correct 4 ms 212 KB Output is correct
48 Correct 3 ms 212 KB Output is correct
49 Correct 3 ms 212 KB Output is correct
50 Correct 2 ms 212 KB Output is correct
51 Correct 2 ms 212 KB Output is correct
52 Correct 2 ms 304 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 2 ms 212 KB Output is correct
55 Correct 2 ms 212 KB Output is correct
56 Correct 3 ms 212 KB Output is correct
57 Correct 2 ms 300 KB Output is correct
58 Correct 3 ms 212 KB Output is correct
59 Correct 2 ms 212 KB Output is correct
60 Correct 4 ms 312 KB Output is correct
61 Correct 2 ms 340 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 2 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 3 ms 212 KB Output is correct
14 Correct 3 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 2 ms 212 KB Output is correct
20 Correct 2 ms 212 KB Output is correct
21 Correct 3 ms 312 KB Output is correct
22 Correct 3 ms 312 KB Output is correct
23 Correct 3 ms 340 KB Output is correct
24 Correct 17 ms 1108 KB Output is correct
25 Correct 19 ms 1652 KB Output is correct
26 Correct 16 ms 1600 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 296 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 300 KB Output is correct
32 Correct 2 ms 212 KB Output is correct
33 Correct 2 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 2 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 2 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 2 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 3 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 2 ms 296 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 3 ms 212 KB Output is correct
46 Correct 2 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 5 ms 212 KB Output is correct
50 Correct 4 ms 212 KB Output is correct
51 Correct 3 ms 212 KB Output is correct
52 Correct 3 ms 212 KB Output is correct
53 Correct 2 ms 212 KB Output is correct
54 Correct 2 ms 212 KB Output is correct
55 Correct 2 ms 304 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 2 ms 212 KB Output is correct
58 Correct 2 ms 212 KB Output is correct
59 Correct 3 ms 212 KB Output is correct
60 Correct 2 ms 300 KB Output is correct
61 Correct 3 ms 212 KB Output is correct
62 Correct 2 ms 212 KB Output is correct
63 Correct 4 ms 312 KB Output is correct
64 Correct 2 ms 340 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 1 ms 296 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 8 ms 340 KB Output is correct
71 Correct 5 ms 432 KB Output is correct
72 Correct 3 ms 456 KB Output is correct
73 Correct 1 ms 304 KB Output is correct
74 Correct 3 ms 376 KB Output is correct
75 Correct 5 ms 432 KB Output is correct
76 Correct 13 ms 1748 KB Output is correct
77 Correct 16 ms 1876 KB Output is correct
78 Correct 19 ms 2204 KB Output is correct
79 Correct 1 ms 212 KB Output is correct
80 Correct 1 ms 212 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 1 ms 304 KB Output is correct
83 Correct 1 ms 212 KB Output is correct
84 Correct 5 ms 468 KB Output is correct
85 Correct 10 ms 468 KB Output is correct
86 Correct 8 ms 468 KB Output is correct
87 Correct 6 ms 468 KB Output is correct
88 Correct 6 ms 468 KB Output is correct
89 Correct 7 ms 512 KB Output is correct
90 Correct 23 ms 2348 KB Output is correct
91 Correct 21 ms 2356 KB Output is correct
92 Correct 22 ms 2340 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 2 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 3 ms 212 KB Output is correct
14 Correct 3 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 2 ms 212 KB Output is correct
20 Correct 2 ms 212 KB Output is correct
21 Correct 3 ms 312 KB Output is correct
22 Correct 3 ms 312 KB Output is correct
23 Correct 3 ms 340 KB Output is correct
24 Correct 17 ms 1108 KB Output is correct
25 Correct 19 ms 1652 KB Output is correct
26 Correct 16 ms 1600 KB Output is correct
27 Correct 2 ms 668 KB Output is correct
28 Correct 2 ms 596 KB Output is correct
29 Execution timed out 1567 ms 440 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 2 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 3 ms 212 KB Output is correct
14 Correct 3 ms 212 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 2 ms 212 KB Output is correct
20 Correct 2 ms 212 KB Output is correct
21 Correct 3 ms 312 KB Output is correct
22 Correct 3 ms 312 KB Output is correct
23 Correct 3 ms 340 KB Output is correct
24 Correct 17 ms 1108 KB Output is correct
25 Correct 19 ms 1652 KB Output is correct
26 Correct 16 ms 1600 KB Output is correct
27 Correct 2 ms 668 KB Output is correct
28 Correct 2 ms 596 KB Output is correct
29 Execution timed out 1567 ms 440 KB Time limit exceeded
30 Halted 0 ms 0 KB -