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Submission #393485

# Submission time Handle Problem Language Result Execution time Memory
393485 2021-04-23T15:11:05 Z AmineTrabelsi Rectangles (IOI19_rect) C++14
25 / 100
 5000 ms 28296 KB 
#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
long long count_rectangles(vector<vector<int>> a) {
    // naive
    int n = a.size(),m = a[0].size();
    long long res = 0;
    auto is_valid = [&](int x,int b,int c,int d){
        for(int i=x;i<=c;i++){
            for(int j=b;j<=d;j++){
                if(a[i][j] >= min({a[x-1][j],a[c+1][j],a[i][b-1],a[i][d+1]}))return false;
            }
        }
        return true;
    };
    for(int i=1;i+1<n;i++){
        for(int j=1;j+1<m;j++){
            for(int k=1;k<=i;k++){
                for(int l=1;l<=j;l++){
                    if(is_valid(k,l,i,j)){
                        res ++;
                    }

                }
            }
        }
    }
	return res;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 3 ms 204 KB Output is correct
6 Correct 5 ms 296 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 204 KB Output is correct
11 Correct 4 ms 204 KB Output is correct
12 Correct 4 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 288 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 3 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 3 ms 204 KB Output is correct
6 Correct 5 ms 296 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 204 KB Output is correct
11 Correct 4 ms 204 KB Output is correct
12 Correct 4 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 288 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 3 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 126 ms 332 KB Output is correct
23 Correct 117 ms 332 KB Output is correct
24 Correct 122 ms 332 KB Output is correct
25 Correct 135 ms 332 KB Output is correct
26 Correct 197 ms 344 KB Output is correct
27 Correct 196 ms 368 KB Output is correct
28 Correct 192 ms 332 KB Output is correct
29 Correct 46 ms 332 KB Output is correct

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 3 ms 204 KB Output is correct
6 Correct 5 ms 296 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 204 KB Output is correct
11 Correct 4 ms 204 KB Output is correct
12 Correct 4 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 288 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 126 ms 332 KB Output is correct
18 Correct 117 ms 332 KB Output is correct
19 Correct 122 ms 332 KB Output is correct
20 Correct 135 ms 332 KB Output is correct
21 Correct 197 ms 344 KB Output is correct
22 Correct 196 ms 368 KB Output is correct
23 Correct 192 ms 332 KB Output is correct
24 Correct 46 ms 332 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 3 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 4553 ms 820 KB Output is correct
31 Correct 4528 ms 844 KB Output is correct
32 Correct 4557 ms 904 KB Output is correct
33 Execution timed out 5066 ms 588 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 3 ms 204 KB Output is correct
6 Correct 5 ms 296 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 204 KB Output is correct
11 Correct 4 ms 204 KB Output is correct
12 Correct 4 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 288 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 126 ms 332 KB Output is correct
18 Correct 117 ms 332 KB Output is correct
19 Correct 122 ms 332 KB Output is correct
20 Correct 135 ms 332 KB Output is correct
21 Correct 197 ms 344 KB Output is correct
22 Correct 196 ms 368 KB Output is correct
23 Correct 192 ms 332 KB Output is correct
24 Correct 46 ms 332 KB Output is correct
25 Correct 4553 ms 820 KB Output is correct
26 Correct 4528 ms 844 KB Output is correct
27 Correct 4557 ms 904 KB Output is correct
28 Execution timed out 5066 ms 588 KB Time limit exceeded
29 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 332 KB Output is correct
2 Correct 24 ms 312 KB Output is correct
3 Correct 24 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 60 ms 332 KB Output is correct
6 Correct 59 ms 332 KB Output is correct
7 Correct 59 ms 332 KB Output is correct
8 Correct 61 ms 392 KB Output is correct
9 Correct 57 ms 396 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 304 KB Output is correct

Subtask #6
0 / 13.0

# 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 3 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Execution timed out 5037 ms 28296 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 204 KB Output is correct
5 Correct 3 ms 204 KB Output is correct
6 Correct 5 ms 296 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 4 ms 204 KB Output is correct
10 Correct 4 ms 204 KB Output is correct
11 Correct 4 ms 204 KB Output is correct
12 Correct 4 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 288 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 126 ms 332 KB Output is correct
18 Correct 117 ms 332 KB Output is correct
19 Correct 122 ms 332 KB Output is correct
20 Correct 135 ms 332 KB Output is correct
21 Correct 197 ms 344 KB Output is correct
22 Correct 196 ms 368 KB Output is correct
23 Correct 192 ms 332 KB Output is correct
24 Correct 46 ms 332 KB Output is correct
25 Correct 4553 ms 820 KB Output is correct
26 Correct 4528 ms 844 KB Output is correct
27 Correct 4557 ms 904 KB Output is correct
28 Execution timed out 5066 ms 588 KB Time limit exceeded
29 Halted 0 ms 0 KB -