# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
428543 |
2021-06-15T12:45:28 Z |
Hazem |
Rectangles (IOI19_rect) |
C++14 |
|
934 ms |
199972 KB |
#include "rect.h"
#include <bits/stdc++.h>
#define LL long long
using namespace std;
const int N = 250;
int n,m;
int col[N][N][N],row[N][N][N];
long long count_rectangles(std::vector<std::vector<int> > a) {
n = a.size();
m = a[0].size();
for(int i=0;i<n;i++)
for(int j=0;j<m;j++){
int mx = 0;
for(int k=j+1;k<m;k++){
if(k-j>1&&mx<a[i][j]&&mx<a[i][k])
row[j][k][i]++;
mx = max(mx,a[i][k]);
}
}
for(int i=0;i<m;i++)
for(int j=0;j<n;j++){
int mx = 0;
for(int k=j+1;k<n;k++){
if(k-j>1&&mx<a[j][i]&&mx<a[k][i])
col[j][k][i]++;
if(i)
col[j][k][i] += col[j][k][i-1];
mx = max(mx,a[k][i]);
}
}
LL ans = 0;
for(int i=0;i<n;i++)
for(int j=0;j<m;j++)
for(int k=j+1;k<m;k++){
int q = 1;
for(int k1 = i+1;k1<n;k1++){
if(k1-i>1&&k-j>1)
ans += q&(col[i][k1][k-1]-col[i][k1][j]==(k-j-1));
q &= row[j][k][k1];
}
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
2 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
948 KB |
Output is correct |
5 |
Correct |
2 ms |
844 KB |
Output is correct |
6 |
Correct |
2 ms |
1228 KB |
Output is correct |
7 |
Correct |
1 ms |
844 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
2 ms |
1100 KB |
Output is correct |
10 |
Correct |
1 ms |
1100 KB |
Output is correct |
11 |
Correct |
2 ms |
1228 KB |
Output is correct |
12 |
Correct |
2 ms |
1228 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
332 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 |
1 ms |
972 KB |
Output is correct |
20 |
Correct |
1 ms |
844 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
2 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
948 KB |
Output is correct |
5 |
Correct |
2 ms |
844 KB |
Output is correct |
6 |
Correct |
2 ms |
1228 KB |
Output is correct |
7 |
Correct |
1 ms |
844 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
2 ms |
1100 KB |
Output is correct |
10 |
Correct |
1 ms |
1100 KB |
Output is correct |
11 |
Correct |
2 ms |
1228 KB |
Output is correct |
12 |
Correct |
2 ms |
1228 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
332 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 |
1 ms |
972 KB |
Output is correct |
20 |
Correct |
1 ms |
844 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
21 ms |
4156 KB |
Output is correct |
23 |
Correct |
22 ms |
4172 KB |
Output is correct |
24 |
Correct |
21 ms |
4044 KB |
Output is correct |
25 |
Correct |
22 ms |
4556 KB |
Output is correct |
26 |
Correct |
23 ms |
5556 KB |
Output is correct |
27 |
Correct |
23 ms |
5768 KB |
Output is correct |
28 |
Correct |
23 ms |
5452 KB |
Output is correct |
29 |
Correct |
8 ms |
4172 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
2 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
948 KB |
Output is correct |
5 |
Correct |
2 ms |
844 KB |
Output is correct |
6 |
Correct |
2 ms |
1228 KB |
Output is correct |
7 |
Correct |
1 ms |
844 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
2 ms |
1100 KB |
Output is correct |
10 |
Correct |
1 ms |
1100 KB |
Output is correct |
11 |
Correct |
2 ms |
1228 KB |
Output is correct |
12 |
Correct |
2 ms |
1228 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
21 ms |
4156 KB |
Output is correct |
18 |
Correct |
22 ms |
4172 KB |
Output is correct |
19 |
Correct |
21 ms |
4044 KB |
Output is correct |
20 |
Correct |
22 ms |
4556 KB |
Output is correct |
21 |
Correct |
23 ms |
5556 KB |
Output is correct |
22 |
Correct |
23 ms |
5768 KB |
Output is correct |
23 |
Correct |
23 ms |
5452 KB |
Output is correct |
24 |
Correct |
8 ms |
4172 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
972 KB |
Output is correct |
28 |
Correct |
1 ms |
844 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
775 ms |
22248 KB |
Output is correct |
31 |
Correct |
780 ms |
22192 KB |
Output is correct |
32 |
Correct |
790 ms |
22236 KB |
Output is correct |
33 |
Correct |
799 ms |
23748 KB |
Output is correct |
34 |
Correct |
821 ms |
30532 KB |
Output is correct |
35 |
Correct |
934 ms |
30892 KB |
Output is correct |
36 |
Correct |
812 ms |
25796 KB |
Output is correct |
37 |
Correct |
770 ms |
26444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
2 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
948 KB |
Output is correct |
5 |
Correct |
2 ms |
844 KB |
Output is correct |
6 |
Correct |
2 ms |
1228 KB |
Output is correct |
7 |
Correct |
1 ms |
844 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
2 ms |
1100 KB |
Output is correct |
10 |
Correct |
1 ms |
1100 KB |
Output is correct |
11 |
Correct |
2 ms |
1228 KB |
Output is correct |
12 |
Correct |
2 ms |
1228 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
21 ms |
4156 KB |
Output is correct |
18 |
Correct |
22 ms |
4172 KB |
Output is correct |
19 |
Correct |
21 ms |
4044 KB |
Output is correct |
20 |
Correct |
22 ms |
4556 KB |
Output is correct |
21 |
Correct |
23 ms |
5556 KB |
Output is correct |
22 |
Correct |
23 ms |
5768 KB |
Output is correct |
23 |
Correct |
23 ms |
5452 KB |
Output is correct |
24 |
Correct |
8 ms |
4172 KB |
Output is correct |
25 |
Correct |
775 ms |
22248 KB |
Output is correct |
26 |
Correct |
780 ms |
22192 KB |
Output is correct |
27 |
Correct |
790 ms |
22236 KB |
Output is correct |
28 |
Correct |
799 ms |
23748 KB |
Output is correct |
29 |
Correct |
821 ms |
30532 KB |
Output is correct |
30 |
Correct |
934 ms |
30892 KB |
Output is correct |
31 |
Correct |
812 ms |
25796 KB |
Output is correct |
32 |
Correct |
770 ms |
26444 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
1 ms |
972 KB |
Output is correct |
36 |
Correct |
1 ms |
844 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
38 |
Runtime error |
330 ms |
199972 KB |
Execution killed with signal 11 |
39 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
17 ms |
4992 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
1 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
844 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Runtime error |
82 ms |
52872 KB |
Execution killed with signal 11 |
8 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
972 KB |
Output is correct |
3 |
Correct |
2 ms |
972 KB |
Output is correct |
4 |
Correct |
1 ms |
948 KB |
Output is correct |
5 |
Correct |
2 ms |
844 KB |
Output is correct |
6 |
Correct |
2 ms |
1228 KB |
Output is correct |
7 |
Correct |
1 ms |
844 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
2 ms |
1100 KB |
Output is correct |
10 |
Correct |
1 ms |
1100 KB |
Output is correct |
11 |
Correct |
2 ms |
1228 KB |
Output is correct |
12 |
Correct |
2 ms |
1228 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
296 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
21 ms |
4156 KB |
Output is correct |
18 |
Correct |
22 ms |
4172 KB |
Output is correct |
19 |
Correct |
21 ms |
4044 KB |
Output is correct |
20 |
Correct |
22 ms |
4556 KB |
Output is correct |
21 |
Correct |
23 ms |
5556 KB |
Output is correct |
22 |
Correct |
23 ms |
5768 KB |
Output is correct |
23 |
Correct |
23 ms |
5452 KB |
Output is correct |
24 |
Correct |
8 ms |
4172 KB |
Output is correct |
25 |
Correct |
775 ms |
22248 KB |
Output is correct |
26 |
Correct |
780 ms |
22192 KB |
Output is correct |
27 |
Correct |
790 ms |
22236 KB |
Output is correct |
28 |
Correct |
799 ms |
23748 KB |
Output is correct |
29 |
Correct |
821 ms |
30532 KB |
Output is correct |
30 |
Correct |
934 ms |
30892 KB |
Output is correct |
31 |
Correct |
812 ms |
25796 KB |
Output is correct |
32 |
Correct |
770 ms |
26444 KB |
Output is correct |
33 |
Runtime error |
330 ms |
199972 KB |
Execution killed with signal 11 |
34 |
Halted |
0 ms |
0 KB |
- |