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Submission #250049

# Submission time Handle Problem Language Result Execution time Memory
250049 2020-07-16T18:05:38 Z DavidDamian Rectangles (IOI19_rect) C++14
37 / 100
 5000 ms 28412 KB 
//#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;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory 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

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory 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

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory 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

Subtask #4
0 / 22.0

# Verdict Execution time Memory 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 -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory 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

Subtask #6
0 / 13.0

# Verdict Execution time Memory 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 -

Subtask #7
0 / 28.0

# Verdict Execution time Memory 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 -