#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
long long count_rectangles(vector<vector<int>> a) {
// naive
int n = a.size(),m = a[0].size();
long long res = 0;
auto is_valid = [&](int x,int b,int c,int d){
for(int i=x;i<=c;i++){
for(int j=b;j<=d;j++){
if(a[i][j] >= min({a[x-1][j],a[c+1][j],a[i][b-1],a[i][d+1]}))return false;
}
}
return true;
};
for(int i=1;i+1<n;i++){
for(int j=1;j+1<m;j++){
for(int k=1;k<=i;k++){
for(int l=1;l<=j;l++){
if(is_valid(k,l,i,j)){
res ++;
}
}
}
}
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
208 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
204 KB |
Output is correct |
5 |
Correct |
3 ms |
204 KB |
Output is correct |
6 |
Correct |
5 ms |
296 KB |
Output is correct |
7 |
Correct |
1 ms |
288 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
4 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
204 KB |
Output is correct |
11 |
Correct |
4 ms |
204 KB |
Output is correct |
12 |
Correct |
4 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
288 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
3 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
208 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
204 KB |
Output is correct |
5 |
Correct |
3 ms |
204 KB |
Output is correct |
6 |
Correct |
5 ms |
296 KB |
Output is correct |
7 |
Correct |
1 ms |
288 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
4 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
204 KB |
Output is correct |
11 |
Correct |
4 ms |
204 KB |
Output is correct |
12 |
Correct |
4 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
288 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
3 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
1 ms |
204 KB |
Output is correct |
22 |
Correct |
126 ms |
332 KB |
Output is correct |
23 |
Correct |
117 ms |
332 KB |
Output is correct |
24 |
Correct |
122 ms |
332 KB |
Output is correct |
25 |
Correct |
135 ms |
332 KB |
Output is correct |
26 |
Correct |
197 ms |
344 KB |
Output is correct |
27 |
Correct |
196 ms |
368 KB |
Output is correct |
28 |
Correct |
192 ms |
332 KB |
Output is correct |
29 |
Correct |
46 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
208 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
204 KB |
Output is correct |
5 |
Correct |
3 ms |
204 KB |
Output is correct |
6 |
Correct |
5 ms |
296 KB |
Output is correct |
7 |
Correct |
1 ms |
288 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
4 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
204 KB |
Output is correct |
11 |
Correct |
4 ms |
204 KB |
Output is correct |
12 |
Correct |
4 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
288 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
126 ms |
332 KB |
Output is correct |
18 |
Correct |
117 ms |
332 KB |
Output is correct |
19 |
Correct |
122 ms |
332 KB |
Output is correct |
20 |
Correct |
135 ms |
332 KB |
Output is correct |
21 |
Correct |
197 ms |
344 KB |
Output is correct |
22 |
Correct |
196 ms |
368 KB |
Output is correct |
23 |
Correct |
192 ms |
332 KB |
Output is correct |
24 |
Correct |
46 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
3 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
4553 ms |
820 KB |
Output is correct |
31 |
Correct |
4528 ms |
844 KB |
Output is correct |
32 |
Correct |
4557 ms |
904 KB |
Output is correct |
33 |
Execution timed out |
5066 ms |
588 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
208 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
204 KB |
Output is correct |
5 |
Correct |
3 ms |
204 KB |
Output is correct |
6 |
Correct |
5 ms |
296 KB |
Output is correct |
7 |
Correct |
1 ms |
288 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
4 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
204 KB |
Output is correct |
11 |
Correct |
4 ms |
204 KB |
Output is correct |
12 |
Correct |
4 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
288 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
126 ms |
332 KB |
Output is correct |
18 |
Correct |
117 ms |
332 KB |
Output is correct |
19 |
Correct |
122 ms |
332 KB |
Output is correct |
20 |
Correct |
135 ms |
332 KB |
Output is correct |
21 |
Correct |
197 ms |
344 KB |
Output is correct |
22 |
Correct |
196 ms |
368 KB |
Output is correct |
23 |
Correct |
192 ms |
332 KB |
Output is correct |
24 |
Correct |
46 ms |
332 KB |
Output is correct |
25 |
Correct |
4553 ms |
820 KB |
Output is correct |
26 |
Correct |
4528 ms |
844 KB |
Output is correct |
27 |
Correct |
4557 ms |
904 KB |
Output is correct |
28 |
Execution timed out |
5066 ms |
588 KB |
Time limit exceeded |
29 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
332 KB |
Output is correct |
2 |
Correct |
24 ms |
312 KB |
Output is correct |
3 |
Correct |
24 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
60 ms |
332 KB |
Output is correct |
6 |
Correct |
59 ms |
332 KB |
Output is correct |
7 |
Correct |
59 ms |
332 KB |
Output is correct |
8 |
Correct |
61 ms |
392 KB |
Output is correct |
9 |
Correct |
57 ms |
396 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Execution timed out |
5037 ms |
28296 KB |
Time limit exceeded |
8 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
3 ms |
208 KB |
Output is correct |
3 |
Correct |
3 ms |
204 KB |
Output is correct |
4 |
Correct |
3 ms |
204 KB |
Output is correct |
5 |
Correct |
3 ms |
204 KB |
Output is correct |
6 |
Correct |
5 ms |
296 KB |
Output is correct |
7 |
Correct |
1 ms |
288 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
4 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
204 KB |
Output is correct |
11 |
Correct |
4 ms |
204 KB |
Output is correct |
12 |
Correct |
4 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
288 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
126 ms |
332 KB |
Output is correct |
18 |
Correct |
117 ms |
332 KB |
Output is correct |
19 |
Correct |
122 ms |
332 KB |
Output is correct |
20 |
Correct |
135 ms |
332 KB |
Output is correct |
21 |
Correct |
197 ms |
344 KB |
Output is correct |
22 |
Correct |
196 ms |
368 KB |
Output is correct |
23 |
Correct |
192 ms |
332 KB |
Output is correct |
24 |
Correct |
46 ms |
332 KB |
Output is correct |
25 |
Correct |
4553 ms |
820 KB |
Output is correct |
26 |
Correct |
4528 ms |
844 KB |
Output is correct |
27 |
Correct |
4557 ms |
904 KB |
Output is correct |
28 |
Execution timed out |
5066 ms |
588 KB |
Time limit exceeded |
29 |
Halted |
0 ms |
0 KB |
- |