//#include "rect.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
bool check(vector<vector<int> >& board,int a,int b,int c,int d)
{
//cout<<a<<" "<<b<<" "<<c<<" "<<d<<endl;
for(int i=a;i<=b;i++){
for(int j=c;j<=d;j++){
//cout<<i<<" "<<j<<board[i][j]<<endl;
if(board[i][c-1]<=board[i][j])
return false;
if(board[i][d+1]<=board[i][j])
return false;
if(board[a-1][j]<=board[i][j])
return false;
if(board[b+1][j]<=board[i][j])
return false;
}
}
return true;
}
ll count_rectangles(vector<vector<int> > a) {
int n=a.size();
int m=a[0].size();
ll total=0;
for(int i=1;i<n-1;i++){
for(int j=1;j<m-1;j++){
for(int i2=i;i2<n-1;i2++){
for(int j2=j;j2<m-1;j2++){
if(check(a,i,i2,j,j2)) total++;//cout<<i<<" "<<i2<<" "<<j<<" "<<j2<<endl;
}
}
}
}
return total;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
1 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 |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
368 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 |
0 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
1 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 |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
368 KB |
Output is correct |
17 |
Correct |
80 ms |
448 KB |
Output is correct |
18 |
Correct |
81 ms |
384 KB |
Output is correct |
19 |
Correct |
84 ms |
384 KB |
Output is correct |
20 |
Correct |
71 ms |
432 KB |
Output is correct |
21 |
Correct |
83 ms |
384 KB |
Output is correct |
22 |
Correct |
75 ms |
384 KB |
Output is correct |
23 |
Correct |
82 ms |
508 KB |
Output is correct |
24 |
Correct |
18 ms |
384 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 |
0 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
1 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 |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
368 KB |
Output is correct |
17 |
Correct |
80 ms |
448 KB |
Output is correct |
18 |
Correct |
81 ms |
384 KB |
Output is correct |
19 |
Correct |
84 ms |
384 KB |
Output is correct |
20 |
Correct |
71 ms |
432 KB |
Output is correct |
21 |
Correct |
83 ms |
384 KB |
Output is correct |
22 |
Correct |
75 ms |
384 KB |
Output is correct |
23 |
Correct |
82 ms |
508 KB |
Output is correct |
24 |
Correct |
18 ms |
384 KB |
Output is correct |
25 |
Correct |
3113 ms |
1016 KB |
Output is correct |
26 |
Correct |
3203 ms |
916 KB |
Output is correct |
27 |
Correct |
3189 ms |
1016 KB |
Output is correct |
28 |
Correct |
2795 ms |
888 KB |
Output is correct |
29 |
Correct |
3047 ms |
832 KB |
Output is correct |
30 |
Correct |
3046 ms |
1024 KB |
Output is correct |
31 |
Correct |
2907 ms |
956 KB |
Output is correct |
32 |
Correct |
2923 ms |
1020 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 |
0 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
1 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 |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
368 KB |
Output is correct |
17 |
Correct |
80 ms |
448 KB |
Output is correct |
18 |
Correct |
81 ms |
384 KB |
Output is correct |
19 |
Correct |
84 ms |
384 KB |
Output is correct |
20 |
Correct |
71 ms |
432 KB |
Output is correct |
21 |
Correct |
83 ms |
384 KB |
Output is correct |
22 |
Correct |
75 ms |
384 KB |
Output is correct |
23 |
Correct |
82 ms |
508 KB |
Output is correct |
24 |
Correct |
18 ms |
384 KB |
Output is correct |
25 |
Correct |
3113 ms |
1016 KB |
Output is correct |
26 |
Correct |
3203 ms |
916 KB |
Output is correct |
27 |
Correct |
3189 ms |
1016 KB |
Output is correct |
28 |
Correct |
2795 ms |
888 KB |
Output is correct |
29 |
Correct |
3047 ms |
832 KB |
Output is correct |
30 |
Correct |
3046 ms |
1024 KB |
Output is correct |
31 |
Correct |
2907 ms |
956 KB |
Output is correct |
32 |
Correct |
2923 ms |
1020 KB |
Output is correct |
33 |
Execution timed out |
5062 ms |
7296 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
384 KB |
Output is correct |
2 |
Correct |
18 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 |
28 ms |
384 KB |
Output is correct |
6 |
Correct |
27 ms |
384 KB |
Output is correct |
7 |
Correct |
31 ms |
384 KB |
Output is correct |
8 |
Correct |
26 ms |
384 KB |
Output is correct |
9 |
Correct |
26 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 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 |
5067 ms |
28412 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
1 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 |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
256 KB |
Output is correct |
14 |
Correct |
0 ms |
256 KB |
Output is correct |
15 |
Correct |
0 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
368 KB |
Output is correct |
17 |
Correct |
80 ms |
448 KB |
Output is correct |
18 |
Correct |
81 ms |
384 KB |
Output is correct |
19 |
Correct |
84 ms |
384 KB |
Output is correct |
20 |
Correct |
71 ms |
432 KB |
Output is correct |
21 |
Correct |
83 ms |
384 KB |
Output is correct |
22 |
Correct |
75 ms |
384 KB |
Output is correct |
23 |
Correct |
82 ms |
508 KB |
Output is correct |
24 |
Correct |
18 ms |
384 KB |
Output is correct |
25 |
Correct |
3113 ms |
1016 KB |
Output is correct |
26 |
Correct |
3203 ms |
916 KB |
Output is correct |
27 |
Correct |
3189 ms |
1016 KB |
Output is correct |
28 |
Correct |
2795 ms |
888 KB |
Output is correct |
29 |
Correct |
3047 ms |
832 KB |
Output is correct |
30 |
Correct |
3046 ms |
1024 KB |
Output is correct |
31 |
Correct |
2907 ms |
956 KB |
Output is correct |
32 |
Correct |
2923 ms |
1020 KB |
Output is correct |
33 |
Execution timed out |
5062 ms |
7296 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |