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Submission #1012675

# Submission time Handle Problem Language Result Execution time Memory
1012675 2024-07-02T13:38:49 Z 12345678 Rectangles (IOI19_rect) C++17
37 / 100
 5000 ms 28304 KB 
#include "rect.h"
#include <bits/stdc++.h>

using namespace std;

long long count_rectangles(std::vector<std::vector<int> > a) {
	int n=a.size(), m=a[0].size();
	long long res=0;
	for (int r1=1; r1<n-1; r1++)
	{
		for (int c1=1; c1<m-1; c1++)
		{
			for (int r2=r1; r2<n-1; r2++)
			{
				vector<int> mx(n, 0);
				for (int c2=c1; c2<m-1; c2++)
				{
					int tmp=0, f=0;
					for (int i=r1; i<=r2; i++) tmp=max(tmp, a[i][c2]), mx[i]=max(mx[i], a[i][c2]);
					if (tmp>=a[r1-1][c2]||tmp>=a[r2+1][c2]) break;
					for (int i=r1; i<=r2; i++) if (mx[i]>=a[i][c2+1]||mx[i]>=a[i][c1-1]) f=1;
					//if (r1==4&&r2==4&&c1==2&&c2==3) cout<<"here "<<mx[r1]<<'\n';
					if (!f) res++; //cout<<"debug "<<r1<<' '<<c1<<' '<<r2<<' '<<c2<<'\n';
				}
			}
		}
	}
	return res;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 432 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 432 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 23 ms 344 KB Output is correct
23 Correct 23 ms 348 KB Output is correct
24 Correct 23 ms 344 KB Output is correct
25 Correct 10 ms 348 KB Output is correct
26 Correct 11 ms 348 KB Output is correct
27 Correct 10 ms 348 KB Output is correct
28 Correct 10 ms 448 KB Output is correct
29 Correct 5 ms 344 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 23 ms 344 KB Output is correct
18 Correct 23 ms 348 KB Output is correct
19 Correct 23 ms 344 KB Output is correct
20 Correct 10 ms 348 KB Output is correct
21 Correct 11 ms 348 KB Output is correct
22 Correct 10 ms 348 KB Output is correct
23 Correct 10 ms 448 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 0 ms 432 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 828 ms 972 KB Output is correct
31 Correct 849 ms 956 KB Output is correct
32 Correct 832 ms 1104 KB Output is correct
33 Correct 281 ms 856 KB Output is correct
34 Correct 288 ms 884 KB Output is correct
35 Correct 282 ms 1036 KB Output is correct
36 Correct 290 ms 1112 KB Output is correct
37 Correct 317 ms 856 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 23 ms 344 KB Output is correct
18 Correct 23 ms 348 KB Output is correct
19 Correct 23 ms 344 KB Output is correct
20 Correct 10 ms 348 KB Output is correct
21 Correct 11 ms 348 KB Output is correct
22 Correct 10 ms 348 KB Output is correct
23 Correct 10 ms 448 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 828 ms 972 KB Output is correct
26 Correct 849 ms 956 KB Output is correct
27 Correct 832 ms 1104 KB Output is correct
28 Correct 281 ms 856 KB Output is correct
29 Correct 288 ms 884 KB Output is correct
30 Correct 282 ms 1036 KB Output is correct
31 Correct 290 ms 1112 KB Output is correct
32 Correct 317 ms 856 KB Output is correct
33 Correct 0 ms 432 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Execution timed out 5004 ms 7248 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 348 KB Output is correct
2 Correct 6 ms 540 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 464 KB Output is correct
11 Correct 1 ms 348 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 432 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Execution timed out 5074 ms 28304 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 23 ms 344 KB Output is correct
18 Correct 23 ms 348 KB Output is correct
19 Correct 23 ms 344 KB Output is correct
20 Correct 10 ms 348 KB Output is correct
21 Correct 11 ms 348 KB Output is correct
22 Correct 10 ms 348 KB Output is correct
23 Correct 10 ms 448 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 828 ms 972 KB Output is correct
26 Correct 849 ms 956 KB Output is correct
27 Correct 832 ms 1104 KB Output is correct
28 Correct 281 ms 856 KB Output is correct
29 Correct 288 ms 884 KB Output is correct
30 Correct 282 ms 1036 KB Output is correct
31 Correct 290 ms 1112 KB Output is correct
32 Correct 317 ms 856 KB Output is correct
33 Execution timed out 5004 ms 7248 KB Time limit exceeded
34 Halted 0 ms 0 KB -