oj.uz

Submission #576611

# Submission time Handle Problem Language Result Execution time Memory
576611 2022-06-13T08:38:07 Z pnm1384 Painting Walls (APIO20_paint) C++14
12 / 100
 68 ms 18036 KB 
#include "paint.h"
#include<bits/stdc++.h>
using namespace std;

#define F first
#define S second

const int N = 3e5 + 20;
vector<int> vt[N];
int col[N], last[N], dp[N];
bool have[N];
vector<int> vt1, vt2;

int minimumInstructions(int N, int M, int K, std::vector<int> C, std::vector<int> A, std::vector<std::vector<int>> B) 
{
	int n = N, m = M, k = K;
	for (int i = 0; i < n; i++)
	{
		col[i] = C[i];
	}
	for (int i = 0; i < m; i++)
	{
		for (int j = 0; j < A[i]; j++)
		{
			int c = B[i][j];
			vt[c].push_back(i);
		}
	}
	for (int i = 0; i < m; i++)
	{
		last[i] = -2;
	}
	for (int i = 0; i < n; i++)
	{
		vt1.clear(); vt2.clear();
		for (int j : vt[col[i]])
		{
			int j2 = j - 1;
			if (j2 < 0) j2 = m - 1;
			if (last[j2] == i - 1)
			{
				vt1.push_back(j);
			}
			else
			{
				vt2.push_back(j);
			}
		}
		for (int j : vt1)
		{
			int j2 = j - 1;
			if (j2 < 0) j2 = m - 1;
			dp[j] = min(dp[j2] + 1, m);
			last[j] = i;
		}
		for (int j : vt2)
		{
			dp[j] = 1;
			last[j] = i;
		}
		for (int j : vt[col[i]])
		{
			if (dp[j] == m) have[i - m + 1] = true;
		}
	}
	int i = 0, j = 0;
	int ans = 0;
	while (i < n)
	{
		int ff = -1;
		for (int kk = i; kk >= j; kk--)
		{
			if (have[kk])
			{
				ff = kk;
				break;
			}
		}
		if (ff == -1) return -1;
		ans++;
		j = i + 1;
		i = m + ff;
	}
	return ans;
}

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:16:20: warning: unused variable 'k' [-Wunused-variable]
   16 |  int n = N, m = M, k = K;
      |                    ^

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7380 KB Output is correct
2 Correct 4 ms 7360 KB Output is correct
3 Correct 4 ms 7252 KB Output is correct
4 Correct 4 ms 7252 KB Output is correct
5 Correct 6 ms 7356 KB Output is correct
6 Correct 4 ms 7252 KB Output is correct
7 Correct 5 ms 7352 KB Output is correct
8 Correct 4 ms 7352 KB Output is correct
9 Correct 5 ms 7380 KB Output is correct
10 Correct 5 ms 7352 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 4 ms 7380 KB Output is correct
13 Correct 5 ms 7356 KB Output is correct
14 Correct 5 ms 7424 KB Output is correct
15 Correct 6 ms 7304 KB Output is correct
16 Correct 4 ms 7380 KB Output is correct
17 Correct 5 ms 7352 KB Output is correct
18 Correct 6 ms 7380 KB Output is correct
19 Correct 4 ms 7380 KB Output is correct
20 Correct 5 ms 7432 KB Output is correct
21 Correct 4 ms 7356 KB Output is correct
22 Correct 32 ms 11280 KB Output is correct
23 Correct 22 ms 11340 KB Output is correct
24 Correct 22 ms 11340 KB Output is correct
25 Correct 6 ms 7636 KB Output is correct
26 Correct 10 ms 7624 KB Output is correct
27 Correct 6 ms 7636 KB Output is correct
28 Correct 6 ms 7624 KB Output is correct
29 Correct 6 ms 7636 KB Output is correct
30 Correct 6 ms 7624 KB Output is correct
31 Correct 12 ms 8516 KB Output is correct
32 Correct 11 ms 8532 KB Output is correct
33 Correct 12 ms 8508 KB Output is correct
34 Correct 11 ms 8532 KB Output is correct
35 Correct 12 ms 8608 KB Output is correct
36 Correct 13 ms 8528 KB Output is correct
37 Correct 26 ms 11640 KB Output is correct
38 Correct 38 ms 11736 KB Output is correct
39 Correct 28 ms 11724 KB Output is correct
40 Correct 14 ms 8556 KB Output is correct
41 Correct 9 ms 8132 KB Output is correct
42 Correct 14 ms 8692 KB Output is correct
43 Correct 10 ms 8180 KB Output is correct
44 Correct 10 ms 8148 KB Output is correct
45 Correct 13 ms 8660 KB Output is correct
46 Correct 54 ms 17268 KB Output is correct
47 Correct 28 ms 12848 KB Output is correct
48 Correct 38 ms 15568 KB Output is correct
49 Correct 41 ms 15632 KB Output is correct
50 Correct 46 ms 15180 KB Output is correct
51 Correct 49 ms 12944 KB Output is correct
52 Correct 12 ms 8660 KB Output is correct
53 Correct 13 ms 8580 KB Output is correct
54 Correct 14 ms 8660 KB Output is correct
55 Correct 13 ms 8688 KB Output is correct
56 Correct 12 ms 8660 KB Output is correct
57 Correct 18 ms 8636 KB Output is correct
58 Correct 54 ms 17964 KB Output is correct
59 Correct 51 ms 17936 KB Output is correct
60 Correct 68 ms 18024 KB Output is correct
61 Correct 58 ms 17972 KB Output is correct
62 Correct 55 ms 17968 KB Output is correct
63 Correct 60 ms 18036 KB Output is correct
64 Correct 64 ms 17164 KB Output is correct
65 Correct 53 ms 17172 KB Output is correct
66 Correct 49 ms 17048 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7380 KB Output is correct
2 Correct 4 ms 7360 KB Output is correct
3 Correct 4 ms 7252 KB Output is correct
4 Correct 4 ms 7252 KB Output is correct
5 Correct 6 ms 7356 KB Output is correct
6 Correct 4 ms 7252 KB Output is correct
7 Correct 5 ms 7352 KB Output is correct
8 Correct 4 ms 7352 KB Output is correct
9 Correct 5 ms 7380 KB Output is correct
10 Correct 5 ms 7352 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 4 ms 7380 KB Output is correct
13 Correct 5 ms 7356 KB Output is correct
14 Correct 5 ms 7424 KB Output is correct
15 Correct 6 ms 7304 KB Output is correct
16 Correct 4 ms 7380 KB Output is correct
17 Correct 5 ms 7352 KB Output is correct
18 Correct 6 ms 7380 KB Output is correct
19 Correct 4 ms 7380 KB Output is correct
20 Correct 5 ms 7432 KB Output is correct
21 Correct 4 ms 7356 KB Output is correct
22 Correct 5 ms 7252 KB Output is correct
23 Correct 6 ms 7252 KB Output is correct
24 Correct 4 ms 7252 KB Output is correct
25 Correct 4 ms 7252 KB Output is correct
26 Correct 4 ms 7252 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Runtime error 10 ms 14688 KB Execution killed with signal 11
29 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7252 KB Output is correct
2 Correct 6 ms 7252 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 4 ms 7360 KB Output is correct
5 Correct 4 ms 7252 KB Output is correct
6 Correct 4 ms 7252 KB Output is correct
7 Correct 6 ms 7356 KB Output is correct
8 Correct 4 ms 7252 KB Output is correct
9 Correct 5 ms 7352 KB Output is correct
10 Correct 4 ms 7352 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 5 ms 7352 KB Output is correct
13 Correct 5 ms 7380 KB Output is correct
14 Correct 4 ms 7380 KB Output is correct
15 Correct 5 ms 7356 KB Output is correct
16 Correct 5 ms 7424 KB Output is correct
17 Correct 6 ms 7304 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 5 ms 7352 KB Output is correct
20 Correct 6 ms 7380 KB Output is correct
21 Correct 4 ms 7380 KB Output is correct
22 Correct 5 ms 7432 KB Output is correct
23 Correct 4 ms 7356 KB Output is correct
24 Correct 32 ms 11280 KB Output is correct
25 Correct 22 ms 11340 KB Output is correct
26 Correct 22 ms 11340 KB Output is correct
27 Correct 4 ms 7252 KB Output is correct
28 Correct 4 ms 7252 KB Output is correct
29 Correct 4 ms 7252 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Runtime error 10 ms 14688 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7252 KB Output is correct
2 Correct 6 ms 7252 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 4 ms 7360 KB Output is correct
5 Correct 4 ms 7252 KB Output is correct
6 Correct 4 ms 7252 KB Output is correct
7 Correct 6 ms 7356 KB Output is correct
8 Correct 4 ms 7252 KB Output is correct
9 Correct 5 ms 7352 KB Output is correct
10 Correct 4 ms 7352 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 5 ms 7352 KB Output is correct
13 Correct 5 ms 7380 KB Output is correct
14 Correct 4 ms 7380 KB Output is correct
15 Correct 5 ms 7356 KB Output is correct
16 Correct 5 ms 7424 KB Output is correct
17 Correct 6 ms 7304 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 5 ms 7352 KB Output is correct
20 Correct 6 ms 7380 KB Output is correct
21 Correct 4 ms 7380 KB Output is correct
22 Correct 5 ms 7432 KB Output is correct
23 Correct 4 ms 7356 KB Output is correct
24 Correct 32 ms 11280 KB Output is correct
25 Correct 22 ms 11340 KB Output is correct
26 Correct 22 ms 11340 KB Output is correct
27 Correct 6 ms 7636 KB Output is correct
28 Correct 10 ms 7624 KB Output is correct
29 Correct 6 ms 7636 KB Output is correct
30 Correct 6 ms 7624 KB Output is correct
31 Correct 6 ms 7636 KB Output is correct
32 Correct 6 ms 7624 KB Output is correct
33 Correct 12 ms 8516 KB Output is correct
34 Correct 11 ms 8532 KB Output is correct
35 Correct 12 ms 8508 KB Output is correct
36 Correct 11 ms 8532 KB Output is correct
37 Correct 12 ms 8608 KB Output is correct
38 Correct 13 ms 8528 KB Output is correct
39 Correct 26 ms 11640 KB Output is correct
40 Correct 38 ms 11736 KB Output is correct
41 Correct 28 ms 11724 KB Output is correct
42 Correct 4 ms 7252 KB Output is correct
43 Correct 4 ms 7252 KB Output is correct
44 Correct 4 ms 7252 KB Output is correct
45 Correct 4 ms 7380 KB Output is correct
46 Runtime error 10 ms 14688 KB Execution killed with signal 11
47 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7252 KB Output is correct
2 Correct 6 ms 7252 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 4 ms 7360 KB Output is correct
5 Correct 4 ms 7252 KB Output is correct
6 Correct 4 ms 7252 KB Output is correct
7 Correct 6 ms 7356 KB Output is correct
8 Correct 4 ms 7252 KB Output is correct
9 Correct 5 ms 7352 KB Output is correct
10 Correct 4 ms 7352 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 5 ms 7352 KB Output is correct
13 Correct 5 ms 7380 KB Output is correct
14 Correct 4 ms 7380 KB Output is correct
15 Correct 5 ms 7356 KB Output is correct
16 Correct 5 ms 7424 KB Output is correct
17 Correct 6 ms 7304 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 5 ms 7352 KB Output is correct
20 Correct 6 ms 7380 KB Output is correct
21 Correct 4 ms 7380 KB Output is correct
22 Correct 5 ms 7432 KB Output is correct
23 Correct 4 ms 7356 KB Output is correct
24 Correct 32 ms 11280 KB Output is correct
25 Correct 22 ms 11340 KB Output is correct
26 Correct 22 ms 11340 KB Output is correct
27 Correct 6 ms 7636 KB Output is correct
28 Correct 10 ms 7624 KB Output is correct
29 Correct 6 ms 7636 KB Output is correct
30 Correct 6 ms 7624 KB Output is correct
31 Correct 6 ms 7636 KB Output is correct
32 Correct 6 ms 7624 KB Output is correct
33 Correct 12 ms 8516 KB Output is correct
34 Correct 11 ms 8532 KB Output is correct
35 Correct 12 ms 8508 KB Output is correct
36 Correct 11 ms 8532 KB Output is correct
37 Correct 12 ms 8608 KB Output is correct
38 Correct 13 ms 8528 KB Output is correct
39 Correct 26 ms 11640 KB Output is correct
40 Correct 38 ms 11736 KB Output is correct
41 Correct 28 ms 11724 KB Output is correct
42 Correct 14 ms 8556 KB Output is correct
43 Correct 9 ms 8132 KB Output is correct
44 Correct 14 ms 8692 KB Output is correct
45 Correct 10 ms 8180 KB Output is correct
46 Correct 10 ms 8148 KB Output is correct
47 Correct 13 ms 8660 KB Output is correct
48 Correct 54 ms 17268 KB Output is correct
49 Correct 28 ms 12848 KB Output is correct
50 Correct 38 ms 15568 KB Output is correct
51 Correct 41 ms 15632 KB Output is correct
52 Correct 46 ms 15180 KB Output is correct
53 Correct 49 ms 12944 KB Output is correct
54 Correct 12 ms 8660 KB Output is correct
55 Correct 13 ms 8580 KB Output is correct
56 Correct 14 ms 8660 KB Output is correct
57 Correct 13 ms 8688 KB Output is correct
58 Correct 12 ms 8660 KB Output is correct
59 Correct 18 ms 8636 KB Output is correct
60 Correct 54 ms 17964 KB Output is correct
61 Correct 51 ms 17936 KB Output is correct
62 Correct 68 ms 18024 KB Output is correct
63 Correct 58 ms 17972 KB Output is correct
64 Correct 55 ms 17968 KB Output is correct
65 Correct 60 ms 18036 KB Output is correct
66 Correct 64 ms 17164 KB Output is correct
67 Correct 53 ms 17172 KB Output is correct
68 Correct 49 ms 17048 KB Output is correct
69 Correct 4 ms 7252 KB Output is correct
70 Correct 4 ms 7252 KB Output is correct
71 Correct 4 ms 7252 KB Output is correct
72 Correct 4 ms 7380 KB Output is correct
73 Runtime error 10 ms 14688 KB Execution killed with signal 11
74 Halted 0 ms 0 KB -