Submission #1088880

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1088880	2024-09-15T12:03:31 Z	VMaksimoski008	Rectangles (IOI19_rect)	C++17	37 / 100	5000 ms	28300 KB

rect

#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll count_rectangles(vector<vector<int> > mat) {
    int n = mat.size(), m = mat[0].size();
    if(n < 3 || m < 3) return 0;

    if(n == 3) {
        ll ans = 0;

        for(int i=1; i+1<m; i++) {
            int mx = 0;
            for(int j=i; j+1<m; j++) {
                if(mat[0][j] <= mat[1][j] || mat[2][j] <= mat[1][j]) break;
                mx = max(mx, mat[1][j]);
                if(min(mat[1][i-1], mat[1][j+1]) > mx) ans++;
            }
        }

        return ans;
    }

    ll ans = 0;
    for(int i=1; i+1<n; i++) {
        for(int j=1; j+1<m; j++) {
            for(int k=i; k+1<n; k++) {
                for(int l=j; l+1<m; l++) {
                    bool ok = 1;
                    for(int x=i; x<=k&&ok; x++) {
                        for(int y=j; y<=l&&ok; y++) {
                            if(mat[i-1][y] <= mat[x][y]) ok = 0;
                            if(mat[k+1][y] <= mat[x][y]) ok = 0;
                            if(mat[x][j-1] <= mat[x][y]) ok = 0;
                            if(mat[x][l+1] <= mat[x][y]) ok = 0;
                        }
                    }
                    ans += ok;
                }
            }
        }
    }

	return ans;
}

Subtask #1
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	440 KB	Output is correct
7	Correct	1 ms	600 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	428 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	440 KB	Output is correct
7	Correct	1 ms	600 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	428 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	44 ms	348 KB	Output is correct
23	Correct	39 ms	348 KB	Output is correct
24	Correct	40 ms	500 KB	Output is correct
25	Correct	33 ms	344 KB	Output is correct
26	Correct	38 ms	344 KB	Output is correct
27	Correct	35 ms	344 KB	Output is correct
28	Correct	35 ms	348 KB	Output is correct
29	Correct	9 ms	344 KB	Output is correct

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	440 KB	Output is correct
7	Correct	1 ms	600 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	428 KB	Output is correct
17	Correct	44 ms	348 KB	Output is correct
18	Correct	39 ms	348 KB	Output is correct
19	Correct	40 ms	500 KB	Output is correct
20	Correct	33 ms	344 KB	Output is correct
21	Correct	38 ms	344 KB	Output is correct
22	Correct	35 ms	344 KB	Output is correct
23	Correct	35 ms	348 KB	Output is correct
24	Correct	9 ms	344 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1584 ms	956 KB	Output is correct
31	Correct	1584 ms	960 KB	Output is correct
32	Correct	1624 ms	1036 KB	Output is correct
33	Correct	1196 ms	600 KB	Output is correct
34	Correct	1359 ms	856 KB	Output is correct
35	Correct	1401 ms	860 KB	Output is correct
36	Correct	1341 ms	1112 KB	Output is correct
37	Correct	1330 ms	860 KB	Output is correct

Subtask #4
0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	440 KB	Output is correct
7	Correct	1 ms	600 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	428 KB	Output is correct
17	Correct	44 ms	348 KB	Output is correct
18	Correct	39 ms	348 KB	Output is correct
19	Correct	40 ms	500 KB	Output is correct
20	Correct	33 ms	344 KB	Output is correct
21	Correct	38 ms	344 KB	Output is correct
22	Correct	35 ms	344 KB	Output is correct
23	Correct	35 ms	348 KB	Output is correct
24	Correct	9 ms	344 KB	Output is correct
25	Correct	1584 ms	956 KB	Output is correct
26	Correct	1584 ms	960 KB	Output is correct
27	Correct	1624 ms	1036 KB	Output is correct
28	Correct	1196 ms	600 KB	Output is correct
29	Correct	1359 ms	856 KB	Output is correct
30	Correct	1401 ms	860 KB	Output is correct
31	Correct	1341 ms	1112 KB	Output is correct
32	Correct	1330 ms	860 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Execution timed out	5050 ms	7260 KB	Time limit exceeded
39	Halted	0 ms	0 KB	-

Subtask #5
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	348 KB	Output is correct
2	Correct	3 ms	540 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct

Subtask #6
0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Execution timed out	5017 ms	28300 KB	Time limit exceeded
8	Halted	0 ms	0 KB	-

Subtask #7
0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	440 KB	Output is correct
7	Correct	1 ms	600 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	428 KB	Output is correct
17	Correct	44 ms	348 KB	Output is correct
18	Correct	39 ms	348 KB	Output is correct
19	Correct	40 ms	500 KB	Output is correct
20	Correct	33 ms	344 KB	Output is correct
21	Correct	38 ms	344 KB	Output is correct
22	Correct	35 ms	344 KB	Output is correct
23	Correct	35 ms	348 KB	Output is correct
24	Correct	9 ms	344 KB	Output is correct
25	Correct	1584 ms	956 KB	Output is correct
26	Correct	1584 ms	960 KB	Output is correct
27	Correct	1624 ms	1036 KB	Output is correct
28	Correct	1196 ms	600 KB	Output is correct
29	Correct	1359 ms	856 KB	Output is correct
30	Correct	1401 ms	860 KB	Output is correct
31	Correct	1341 ms	1112 KB	Output is correct
32	Correct	1330 ms	860 KB	Output is correct
33	Execution timed out	5050 ms	7260 KB	Time limit exceeded
34	Halted	0 ms	0 KB	-

Submission #1088880

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 7.0 / 7.0

Subtask #3 12.0 / 12.0

Subtask #4 0 / 22.0

Subtask #5 10.0 / 10.0

Subtask #6 0 / 13.0

Subtask #7 0 / 28.0

Subtask #1
8.0 / 8.0

Subtask #2
7.0 / 7.0

Subtask #3
12.0 / 12.0

Subtask #4
0 / 22.0

Subtask #5
10.0 / 10.0

Subtask #6
0 / 13.0

Subtask #7
0 / 28.0