#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define mp make_pair
#define F first
#define S second
const ll N = 5005;
bool valid(ll x1, ll y1, ll x2, ll y2, vector <vector <int> > &a) {
for(ll i = x1; i <= x2; i++) {
for(ll j = y1; j <= y2; j++) {
if(a[i][j] >= a[x1 - 1][j]) return false;
if(a[i][j] >= a[x2 + 1][j]) return false;
if(a[i][j] >= a[i][y1 - 1]) return false;
if(a[i][j] >= a[i][y2 + 1]) return false;
}
}
return true;
}
ll count_rectangles(vector <vector <int> > a) {
ll res, i, j, n, m, i1, j1;
res = 0;
n = a.size(); m = a[0].size();
for(i = 1; i < n - 1; i++)
for(j = 1; j < m - 1; j++)
for(i1 = i; i1 < n - 1; i1++)
for(j1 = j; j1 < m - 1; j1++)
res += valid(i, j, i1, j1, a);
return res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
256 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
2 ms |
256 KB |
Output is correct |
20 |
Correct |
1 ms |
256 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
79 ms |
384 KB |
Output is correct |
18 |
Correct |
83 ms |
504 KB |
Output is correct |
19 |
Correct |
87 ms |
384 KB |
Output is correct |
20 |
Correct |
69 ms |
428 KB |
Output is correct |
21 |
Correct |
71 ms |
384 KB |
Output is correct |
22 |
Correct |
80 ms |
384 KB |
Output is correct |
23 |
Correct |
76 ms |
384 KB |
Output is correct |
24 |
Correct |
22 ms |
512 KB |
Output is correct |
25 |
Correct |
0 ms |
256 KB |
Output is correct |
26 |
Correct |
0 ms |
256 KB |
Output is correct |
27 |
Correct |
2 ms |
256 KB |
Output is correct |
28 |
Correct |
1 ms |
256 KB |
Output is correct |
29 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
79 ms |
384 KB |
Output is correct |
18 |
Correct |
83 ms |
504 KB |
Output is correct |
19 |
Correct |
87 ms |
384 KB |
Output is correct |
20 |
Correct |
69 ms |
428 KB |
Output is correct |
21 |
Correct |
71 ms |
384 KB |
Output is correct |
22 |
Correct |
80 ms |
384 KB |
Output is correct |
23 |
Correct |
76 ms |
384 KB |
Output is correct |
24 |
Correct |
22 ms |
512 KB |
Output is correct |
25 |
Correct |
3233 ms |
908 KB |
Output is correct |
26 |
Correct |
3245 ms |
1020 KB |
Output is correct |
27 |
Correct |
3228 ms |
1024 KB |
Output is correct |
28 |
Correct |
2746 ms |
768 KB |
Output is correct |
29 |
Correct |
2938 ms |
888 KB |
Output is correct |
30 |
Correct |
3007 ms |
984 KB |
Output is correct |
31 |
Correct |
2957 ms |
948 KB |
Output is correct |
32 |
Correct |
2881 ms |
980 KB |
Output is correct |
33 |
Correct |
0 ms |
256 KB |
Output is correct |
34 |
Correct |
0 ms |
256 KB |
Output is correct |
35 |
Correct |
2 ms |
256 KB |
Output is correct |
36 |
Correct |
1 ms |
256 KB |
Output is correct |
37 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
79 ms |
384 KB |
Output is correct |
18 |
Correct |
83 ms |
504 KB |
Output is correct |
19 |
Correct |
87 ms |
384 KB |
Output is correct |
20 |
Correct |
69 ms |
428 KB |
Output is correct |
21 |
Correct |
71 ms |
384 KB |
Output is correct |
22 |
Correct |
80 ms |
384 KB |
Output is correct |
23 |
Correct |
76 ms |
384 KB |
Output is correct |
24 |
Correct |
22 ms |
512 KB |
Output is correct |
25 |
Correct |
3233 ms |
908 KB |
Output is correct |
26 |
Correct |
3245 ms |
1020 KB |
Output is correct |
27 |
Correct |
3228 ms |
1024 KB |
Output is correct |
28 |
Correct |
2746 ms |
768 KB |
Output is correct |
29 |
Correct |
2938 ms |
888 KB |
Output is correct |
30 |
Correct |
3007 ms |
984 KB |
Output is correct |
31 |
Correct |
2957 ms |
948 KB |
Output is correct |
32 |
Correct |
2881 ms |
980 KB |
Output is correct |
33 |
Execution timed out |
5049 ms |
7296 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
484 KB |
Output is correct |
2 |
Correct |
20 ms |
384 KB |
Output is correct |
3 |
Correct |
19 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
24 ms |
384 KB |
Output is correct |
6 |
Correct |
24 ms |
384 KB |
Output is correct |
7 |
Correct |
27 ms |
512 KB |
Output is correct |
8 |
Correct |
24 ms |
384 KB |
Output is correct |
9 |
Correct |
24 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
512 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Execution timed out |
5032 ms |
28368 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
256 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
79 ms |
384 KB |
Output is correct |
18 |
Correct |
83 ms |
504 KB |
Output is correct |
19 |
Correct |
87 ms |
384 KB |
Output is correct |
20 |
Correct |
69 ms |
428 KB |
Output is correct |
21 |
Correct |
71 ms |
384 KB |
Output is correct |
22 |
Correct |
80 ms |
384 KB |
Output is correct |
23 |
Correct |
76 ms |
384 KB |
Output is correct |
24 |
Correct |
22 ms |
512 KB |
Output is correct |
25 |
Correct |
3233 ms |
908 KB |
Output is correct |
26 |
Correct |
3245 ms |
1020 KB |
Output is correct |
27 |
Correct |
3228 ms |
1024 KB |
Output is correct |
28 |
Correct |
2746 ms |
768 KB |
Output is correct |
29 |
Correct |
2938 ms |
888 KB |
Output is correct |
30 |
Correct |
3007 ms |
984 KB |
Output is correct |
31 |
Correct |
2957 ms |
948 KB |
Output is correct |
32 |
Correct |
2881 ms |
980 KB |
Output is correct |
33 |
Execution timed out |
5049 ms |
7296 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |