#include "rect.h"
using namespace std;
vector<vector<int>> b;
bool check_col(int x, int b_y, int t_y){
for(int y = b_y; y <= t_y; y++){
if(b[x][y] >= b[x][b_y-1] || b[x][y] >= b[x][t_y+1]) return false;
}
return true;
}
bool check_line(int y, int l_x, int r_x){
for(int x = l_x; x <= r_x; x++){
if(b[x][y] >= b[l_x-1][y] || b[x][y] >= b[r_x+1][y]) return false;
}
return true;
}
bool check_rect(int l_x, int r_x, int b_y, int t_y){
for(int x = l_x; x <= r_x; x++) if(!check_col(x, b_y, t_y)) return false;
for(int y = b_y; y <= t_y; y++) if(!check_line(y, l_x, r_x)) return false;
return true;
}
long long count_rectangles(std::vector<std::vector<int> > a) {
int w = a.size();
int h = a[0].size();
b = a;
long long counter = 0;
for(int l_x = 1; l_x < w-1; l_x++){
for(int r_x = l_x; r_x < w-1; r_x++){
for(int b_y = 1; b_y < h-1; b_y++){
for(int t_y = b_y; t_y < h-1; t_y++){
if(check_rect(l_x, r_x, b_y, t_y)) counter++;
}
}
}
}
return counter;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
5 ms |
204 KB |
Output is correct |
3 |
Correct |
5 ms |
204 KB |
Output is correct |
4 |
Correct |
4 ms |
204 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 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 |
0 ms |
236 KB |
Output is correct |
19 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
5 ms |
204 KB |
Output is correct |
3 |
Correct |
5 ms |
204 KB |
Output is correct |
4 |
Correct |
4 ms |
204 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 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 |
0 ms |
236 KB |
Output is correct |
19 |
Correct |
1 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 |
417 ms |
332 KB |
Output is correct |
23 |
Correct |
425 ms |
388 KB |
Output is correct |
24 |
Correct |
419 ms |
332 KB |
Output is correct |
25 |
Correct |
61 ms |
332 KB |
Output is correct |
26 |
Correct |
81 ms |
364 KB |
Output is correct |
27 |
Correct |
77 ms |
376 KB |
Output is correct |
28 |
Correct |
94 ms |
332 KB |
Output is correct |
29 |
Correct |
22 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
5 ms |
204 KB |
Output is correct |
3 |
Correct |
5 ms |
204 KB |
Output is correct |
4 |
Correct |
4 ms |
204 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
417 ms |
332 KB |
Output is correct |
18 |
Correct |
425 ms |
388 KB |
Output is correct |
19 |
Correct |
419 ms |
332 KB |
Output is correct |
20 |
Correct |
61 ms |
332 KB |
Output is correct |
21 |
Correct |
81 ms |
364 KB |
Output is correct |
22 |
Correct |
77 ms |
376 KB |
Output is correct |
23 |
Correct |
94 ms |
332 KB |
Output is correct |
24 |
Correct |
22 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
204 KB |
Output is correct |
26 |
Correct |
0 ms |
236 KB |
Output is correct |
27 |
Correct |
1 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 |
Execution timed out |
5052 ms |
972 KB |
Time limit exceeded |
31 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
5 ms |
204 KB |
Output is correct |
3 |
Correct |
5 ms |
204 KB |
Output is correct |
4 |
Correct |
4 ms |
204 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
417 ms |
332 KB |
Output is correct |
18 |
Correct |
425 ms |
388 KB |
Output is correct |
19 |
Correct |
419 ms |
332 KB |
Output is correct |
20 |
Correct |
61 ms |
332 KB |
Output is correct |
21 |
Correct |
81 ms |
364 KB |
Output is correct |
22 |
Correct |
77 ms |
376 KB |
Output is correct |
23 |
Correct |
94 ms |
332 KB |
Output is correct |
24 |
Correct |
22 ms |
344 KB |
Output is correct |
25 |
Execution timed out |
5052 ms |
972 KB |
Time limit exceeded |
26 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
35 ms |
332 KB |
Output is correct |
2 |
Correct |
25 ms |
332 KB |
Output is correct |
3 |
Correct |
13 ms |
372 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
25 ms |
332 KB |
Output is correct |
6 |
Correct |
25 ms |
332 KB |
Output is correct |
7 |
Correct |
25 ms |
372 KB |
Output is correct |
8 |
Correct |
26 ms |
356 KB |
Output is correct |
9 |
Correct |
25 ms |
364 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
236 KB |
Output is correct |
3 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
7 |
Execution timed out |
5074 ms |
39028 KB |
Time limit exceeded |
8 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
5 ms |
204 KB |
Output is correct |
3 |
Correct |
5 ms |
204 KB |
Output is correct |
4 |
Correct |
4 ms |
204 KB |
Output is correct |
5 |
Correct |
1 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 |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
417 ms |
332 KB |
Output is correct |
18 |
Correct |
425 ms |
388 KB |
Output is correct |
19 |
Correct |
419 ms |
332 KB |
Output is correct |
20 |
Correct |
61 ms |
332 KB |
Output is correct |
21 |
Correct |
81 ms |
364 KB |
Output is correct |
22 |
Correct |
77 ms |
376 KB |
Output is correct |
23 |
Correct |
94 ms |
332 KB |
Output is correct |
24 |
Correct |
22 ms |
344 KB |
Output is correct |
25 |
Execution timed out |
5052 ms |
972 KB |
Time limit exceeded |
26 |
Halted |
0 ms |
0 KB |
- |