oj.uz

Submission #169943

# Submission time Handle Problem Language Result Execution time Memory
169943 2019-12-23T10:49:49 Z socho Rectangles (IOI19_rect) C++14
37 / 100
 5000 ms 22748 KB 
#include "rect.h"
#include "bits/stdc++.h"
#include <cstdio>
#include <unistd.h>
#include <cassert>
#include <string>
using namespace std;

long long count_rectangles(std::vector<std::vector<int> > a) {
	
	int n = a.size();
	int m = a[0].size();
	
	int count = 0;
	
	for (int i=1; i<n-1; i++) {
		for (int j=1; j<m-1; j++) {
			for (int k=i; k<n-1; k++) {
				for (int l=j; l<m-1; l++) {
					// check i,j to k,l
					bool ok = true;
					for (int x=i; x<=k && ok; x++) {
						for (int y=j; y<=l && ok; y++) {
							if (a[x][y] >= a[i-1][y]) ok = false;
							if (a[x][y] >= a[k+1][y]) ok = false;
							if (a[x][y] >= a[x][j-1]) ok = false;
							if (a[x][y] >= a[x][l+1]) ok = false;
						}
					}
					count += ok;
				}
			}
		}
	}
	
	return count;
	
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 256 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 64 ms 408 KB Output is correct
18 Correct 64 ms 460 KB Output is correct
19 Correct 64 ms 376 KB Output is correct
20 Correct 53 ms 380 KB Output is correct
21 Correct 61 ms 428 KB Output is correct
22 Correct 63 ms 376 KB Output is correct
23 Correct 63 ms 504 KB Output is correct
24 Correct 18 ms 376 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 256 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 64 ms 408 KB Output is correct
18 Correct 64 ms 460 KB Output is correct
19 Correct 64 ms 376 KB Output is correct
20 Correct 53 ms 380 KB Output is correct
21 Correct 61 ms 428 KB Output is correct
22 Correct 63 ms 376 KB Output is correct
23 Correct 63 ms 504 KB Output is correct
24 Correct 18 ms 376 KB Output is correct
25 Correct 2361 ms 904 KB Output is correct
26 Correct 2359 ms 1016 KB Output is correct
27 Correct 2364 ms 888 KB Output is correct
28 Correct 1947 ms 760 KB Output is correct
29 Correct 2294 ms 832 KB Output is correct
30 Correct 2297 ms 1116 KB Output is correct
31 Correct 2262 ms 992 KB Output is correct
32 Correct 2188 ms 1016 KB Output is correct
33 Correct 2 ms 256 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 3 ms 376 KB Output is correct
36 Correct 2 ms 256 KB Output is correct
37 Correct 2 ms 256 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 64 ms 408 KB Output is correct
18 Correct 64 ms 460 KB Output is correct
19 Correct 64 ms 376 KB Output is correct
20 Correct 53 ms 380 KB Output is correct
21 Correct 61 ms 428 KB Output is correct
22 Correct 63 ms 376 KB Output is correct
23 Correct 63 ms 504 KB Output is correct
24 Correct 18 ms 376 KB Output is correct
25 Correct 2361 ms 904 KB Output is correct
26 Correct 2359 ms 1016 KB Output is correct
27 Correct 2364 ms 888 KB Output is correct
28 Correct 1947 ms 760 KB Output is correct
29 Correct 2294 ms 832 KB Output is correct
30 Correct 2297 ms 1116 KB Output is correct
31 Correct 2262 ms 992 KB Output is correct
32 Correct 2188 ms 1016 KB Output is correct
33 Execution timed out 5089 ms 7288 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 376 KB Output is correct
2 Correct 16 ms 376 KB Output is correct
3 Correct 14 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 31 ms 348 KB Output is correct
6 Correct 31 ms 504 KB Output is correct
7 Correct 31 ms 376 KB Output is correct
8 Correct 29 ms 376 KB Output is correct
9 Correct 28 ms 504 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Execution timed out 5097 ms 22748 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 3 ms 376 KB Output is correct
3 Correct 3 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 64 ms 408 KB Output is correct
18 Correct 64 ms 460 KB Output is correct
19 Correct 64 ms 376 KB Output is correct
20 Correct 53 ms 380 KB Output is correct
21 Correct 61 ms 428 KB Output is correct
22 Correct 63 ms 376 KB Output is correct
23 Correct 63 ms 504 KB Output is correct
24 Correct 18 ms 376 KB Output is correct
25 Correct 2361 ms 904 KB Output is correct
26 Correct 2359 ms 1016 KB Output is correct
27 Correct 2364 ms 888 KB Output is correct
28 Correct 1947 ms 760 KB Output is correct
29 Correct 2294 ms 832 KB Output is correct
30 Correct 2297 ms 1116 KB Output is correct
31 Correct 2262 ms 992 KB Output is correct
32 Correct 2188 ms 1016 KB Output is correct
33 Execution timed out 5089 ms 7288 KB Time limit exceeded
34 Halted 0 ms 0 KB -