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Submission #397732

# Submission time Handle Problem Language Result Execution time Memory
397732 2021-05-03T01:19:25 Z ly20 Rectangles (IOI19_rect) C++17
37 / 100
 5000 ms 34848 KB 
 #include "rect.h"
#include <bits/stdc++.h>
using namespace std;


const int MAXN = 2512, MAXK = 13;
int n, m;
int tb[MAXN][MAXN];
long long count_rectangles(vector<vector<int> > ts) {
	n = ts.size();
	m = ts[0].size();
	if(n < 3 || m < 3) return 0;
    long long resp = 0;
	for(int i = 0; i < n; i++) {
        for(int j = 0; j < m; j++) {
            tb[i + 1][j + 1] = ts[i][j];
        }
	}
    for(int i = 2; i < n; i++) {
        for(int j = 2; j < m; j++) {
            for(int k = i; k < n; k++) {
                for(int l = j; l < m; l++) {
                    bool ok = true;
                    for(int i2 = i; i2 <= k; i2++) {
                        for(int j2 = j; j2 <= l; j2++) {
                            int vl = tb[i2][j2];
                            if(vl >= tb[i2][j - 1] || vl >= tb[i2][l + 1] || vl >= tb[i - 1][j2] || vl >= tb[k + 1][j2]) {
                                ok = false;
                                break;
                            }
                        }
                        if(!ok) break;
                    }
                    if(ok) resp++;
                }
            }
        }
    }
	return resp;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 424 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 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 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 332 KB Output is correct
20 Correct 1 ms 332 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 2 ms 332 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 424 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 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 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 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 46 ms 716 KB Output is correct
23 Correct 49 ms 716 KB Output is correct
24 Correct 51 ms 624 KB Output is correct
25 Correct 34 ms 588 KB Output is correct
26 Correct 40 ms 716 KB Output is correct
27 Correct 41 ms 716 KB Output is correct
28 Correct 41 ms 720 KB Output is correct
29 Correct 10 ms 688 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 424 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 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 332 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 46 ms 716 KB Output is correct
18 Correct 49 ms 716 KB Output is correct
19 Correct 51 ms 624 KB Output is correct
20 Correct 34 ms 588 KB Output is correct
21 Correct 40 ms 716 KB Output is correct
22 Correct 41 ms 716 KB Output is correct
23 Correct 41 ms 720 KB Output is correct
24 Correct 10 ms 688 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 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1731 ms 1780 KB Output is correct
31 Correct 1753 ms 1780 KB Output is correct
32 Correct 1727 ms 1868 KB Output is correct
33 Correct 1342 ms 1640 KB Output is correct
34 Correct 1614 ms 1704 KB Output is correct
35 Correct 1646 ms 1868 KB Output is correct
36 Correct 1546 ms 1824 KB Output is correct
37 Correct 1516 ms 1868 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 424 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 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 332 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 46 ms 716 KB Output is correct
18 Correct 49 ms 716 KB Output is correct
19 Correct 51 ms 624 KB Output is correct
20 Correct 34 ms 588 KB Output is correct
21 Correct 40 ms 716 KB Output is correct
22 Correct 41 ms 716 KB Output is correct
23 Correct 41 ms 720 KB Output is correct
24 Correct 10 ms 688 KB Output is correct
25 Correct 1731 ms 1780 KB Output is correct
26 Correct 1753 ms 1780 KB Output is correct
27 Correct 1727 ms 1868 KB Output is correct
28 Correct 1342 ms 1640 KB Output is correct
29 Correct 1614 ms 1704 KB Output is correct
30 Correct 1646 ms 1868 KB Output is correct
31 Correct 1546 ms 1824 KB Output is correct
32 Correct 1516 ms 1868 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 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Execution timed out 5057 ms 11952 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 396 KB Output is correct
2 Correct 11 ms 332 KB Output is correct
3 Correct 7 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 16 ms 396 KB Output is correct
6 Correct 15 ms 400 KB Output is correct
7 Correct 15 ms 396 KB Output is correct
8 Correct 15 ms 332 KB Output is correct
9 Correct 14 ms 332 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 332 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 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Execution timed out 5046 ms 34848 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 2 ms 332 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 428 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 2 ms 424 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 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 332 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 46 ms 716 KB Output is correct
18 Correct 49 ms 716 KB Output is correct
19 Correct 51 ms 624 KB Output is correct
20 Correct 34 ms 588 KB Output is correct
21 Correct 40 ms 716 KB Output is correct
22 Correct 41 ms 716 KB Output is correct
23 Correct 41 ms 720 KB Output is correct
24 Correct 10 ms 688 KB Output is correct
25 Correct 1731 ms 1780 KB Output is correct
26 Correct 1753 ms 1780 KB Output is correct
27 Correct 1727 ms 1868 KB Output is correct
28 Correct 1342 ms 1640 KB Output is correct
29 Correct 1614 ms 1704 KB Output is correct
30 Correct 1646 ms 1868 KB Output is correct
31 Correct 1546 ms 1824 KB Output is correct
32 Correct 1516 ms 1868 KB Output is correct
33 Execution timed out 5057 ms 11952 KB Time limit exceeded
34 Halted 0 ms 0 KB -