#include "rect.h"
using namespace std;
using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
int n, m;
bool can(int r1, int r2, int c1, int c2, vvi& a){
for(int i=r1; i<=r2; i++){
for(int j=c1; j<=c2; j++){
if(a[i][j] >= a[i][c1-1] || a[i][j] >= a[i][c2+1])
return false;
if(a[i][j] >= a[r1-1][j] || a[i][j] >= a[r2+1][j])
return false;
}
}
return true;
}
ll count_rectangles(vvi a) {
ll ret = 0;
n = a.size();
m = a[0].size();
for(int r1=1; r1<n-1; r1++){
for(int r2=r1; r2<n-1; r2++){
for(int c1=1; c1<m-1; c1++){
for(int c2=c1; c2<m-1; c2++){
if(can(r1, r2, c1, c2, a)) ret++;
}
}
}
}
return ret;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
2 ms |
204 KB |
Output is correct |
6 |
Correct |
2 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
2 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
204 KB |
Output is correct |
11 |
Correct |
2 ms |
204 KB |
Output is correct |
12 |
Correct |
2 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
2 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
2 ms |
204 KB |
Output is correct |
6 |
Correct |
2 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
2 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
204 KB |
Output is correct |
11 |
Correct |
2 ms |
204 KB |
Output is correct |
12 |
Correct |
2 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
2 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
86 ms |
344 KB |
Output is correct |
23 |
Correct |
85 ms |
332 KB |
Output is correct |
24 |
Correct |
86 ms |
348 KB |
Output is correct |
25 |
Correct |
82 ms |
332 KB |
Output is correct |
26 |
Correct |
90 ms |
332 KB |
Output is correct |
27 |
Correct |
90 ms |
332 KB |
Output is correct |
28 |
Correct |
93 ms |
340 KB |
Output is correct |
29 |
Correct |
22 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
2 ms |
204 KB |
Output is correct |
6 |
Correct |
2 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
2 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
204 KB |
Output is correct |
11 |
Correct |
2 ms |
204 KB |
Output is correct |
12 |
Correct |
2 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
86 ms |
344 KB |
Output is correct |
18 |
Correct |
85 ms |
332 KB |
Output is correct |
19 |
Correct |
86 ms |
348 KB |
Output is correct |
20 |
Correct |
82 ms |
332 KB |
Output is correct |
21 |
Correct |
90 ms |
332 KB |
Output is correct |
22 |
Correct |
90 ms |
332 KB |
Output is correct |
23 |
Correct |
93 ms |
340 KB |
Output is correct |
24 |
Correct |
22 ms |
204 KB |
Output is correct |
25 |
Correct |
0 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
2 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
0 ms |
204 KB |
Output is correct |
30 |
Correct |
3306 ms |
812 KB |
Output is correct |
31 |
Correct |
3326 ms |
804 KB |
Output is correct |
32 |
Correct |
3331 ms |
888 KB |
Output is correct |
33 |
Correct |
3329 ms |
664 KB |
Output is correct |
34 |
Correct |
3651 ms |
740 KB |
Output is correct |
35 |
Correct |
3705 ms |
884 KB |
Output is correct |
36 |
Correct |
3566 ms |
848 KB |
Output is correct |
37 |
Correct |
3465 ms |
872 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
2 ms |
204 KB |
Output is correct |
6 |
Correct |
2 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
2 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
204 KB |
Output is correct |
11 |
Correct |
2 ms |
204 KB |
Output is correct |
12 |
Correct |
2 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
86 ms |
344 KB |
Output is correct |
18 |
Correct |
85 ms |
332 KB |
Output is correct |
19 |
Correct |
86 ms |
348 KB |
Output is correct |
20 |
Correct |
82 ms |
332 KB |
Output is correct |
21 |
Correct |
90 ms |
332 KB |
Output is correct |
22 |
Correct |
90 ms |
332 KB |
Output is correct |
23 |
Correct |
93 ms |
340 KB |
Output is correct |
24 |
Correct |
22 ms |
204 KB |
Output is correct |
25 |
Correct |
3306 ms |
812 KB |
Output is correct |
26 |
Correct |
3326 ms |
804 KB |
Output is correct |
27 |
Correct |
3331 ms |
888 KB |
Output is correct |
28 |
Correct |
3329 ms |
664 KB |
Output is correct |
29 |
Correct |
3651 ms |
740 KB |
Output is correct |
30 |
Correct |
3705 ms |
884 KB |
Output is correct |
31 |
Correct |
3566 ms |
848 KB |
Output is correct |
32 |
Correct |
3465 ms |
872 KB |
Output is correct |
33 |
Correct |
0 ms |
204 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
2 ms |
204 KB |
Output is correct |
36 |
Correct |
1 ms |
204 KB |
Output is correct |
37 |
Correct |
0 ms |
204 KB |
Output is correct |
38 |
Execution timed out |
5070 ms |
7192 KB |
Time limit exceeded |
39 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
460 KB |
Output is correct |
2 |
Correct |
20 ms |
332 KB |
Output is correct |
3 |
Correct |
22 ms |
332 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
32 ms |
400 KB |
Output is correct |
6 |
Correct |
30 ms |
400 KB |
Output is correct |
7 |
Correct |
30 ms |
392 KB |
Output is correct |
8 |
Correct |
30 ms |
332 KB |
Output is correct |
9 |
Correct |
28 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
288 KB |
Output is correct |
11 |
Correct |
1 ms |
284 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Execution timed out |
5033 ms |
28228 KB |
Time limit exceeded |
8 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
2 ms |
204 KB |
Output is correct |
3 |
Correct |
2 ms |
204 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
2 ms |
204 KB |
Output is correct |
6 |
Correct |
2 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
2 ms |
204 KB |
Output is correct |
10 |
Correct |
2 ms |
204 KB |
Output is correct |
11 |
Correct |
2 ms |
204 KB |
Output is correct |
12 |
Correct |
2 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
86 ms |
344 KB |
Output is correct |
18 |
Correct |
85 ms |
332 KB |
Output is correct |
19 |
Correct |
86 ms |
348 KB |
Output is correct |
20 |
Correct |
82 ms |
332 KB |
Output is correct |
21 |
Correct |
90 ms |
332 KB |
Output is correct |
22 |
Correct |
90 ms |
332 KB |
Output is correct |
23 |
Correct |
93 ms |
340 KB |
Output is correct |
24 |
Correct |
22 ms |
204 KB |
Output is correct |
25 |
Correct |
3306 ms |
812 KB |
Output is correct |
26 |
Correct |
3326 ms |
804 KB |
Output is correct |
27 |
Correct |
3331 ms |
888 KB |
Output is correct |
28 |
Correct |
3329 ms |
664 KB |
Output is correct |
29 |
Correct |
3651 ms |
740 KB |
Output is correct |
30 |
Correct |
3705 ms |
884 KB |
Output is correct |
31 |
Correct |
3566 ms |
848 KB |
Output is correct |
32 |
Correct |
3465 ms |
872 KB |
Output is correct |
33 |
Execution timed out |
5070 ms |
7192 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |