oj.uz

Submission #152592

# Submission time Handle Problem Language Result Execution time Memory
152592 2019-09-08T14:01:47 Z Myldero Rectangles (IOI19_rect) Java 11
37 / 100
 5000 ms 28508 KB 
class rect {

    int[][] a;
    int n, m;

    public boolean checkRectangle (int r1, int r2, int c1, int c2) {

        for (int i = r1; i <= r2; i++) {
            for (int j = c1; j <= c2; j++) {
                int t = a[i][j];
                if (a[i][c1-1] <= t || a[i][c2+1] <= t ||
                    a[r1-1][j] <= t || a[r2+1][j] <= t) return false;
            }
        }

        return true;
    }

    public long count_rectangles(int[][] A) {
        a = A;

        n = a.length;
        m = a[0].length;

        long sum = 0;
        for (int r1 = 1; r1 < n-1; r1++) {
            for (int r2 = r1; r2 < n-1; r2++) {
                for (int c1 = 1; c1 < m-1; c1++) {
                    for (int c2 = c1; c2 < m-1; c2++) {

                        if (checkRectangle(r1, r2, c1, c2)) sum++;

                    }
                }
            }
        }

        return sum;
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 9588 KB Output is correct
2 Correct 118 ms 10724 KB Output is correct
3 Correct 130 ms 10660 KB Output is correct
4 Correct 118 ms 10736 KB Output is correct
5 Correct 105 ms 10152 KB Output is correct
6 Correct 112 ms 10124 KB Output is correct
7 Correct 105 ms 10120 KB Output is correct
8 Correct 100 ms 9948 KB Output is correct
9 Correct 109 ms 10248 KB Output is correct
10 Correct 114 ms 10140 KB Output is correct
11 Correct 112 ms 10768 KB Output is correct
12 Correct 120 ms 10964 KB Output is correct
13 Correct 90 ms 9612 KB Output is correct
14 Correct 88 ms 9604 KB Output is correct
15 Correct 100 ms 9384 KB Output is correct
16 Correct 96 ms 9496 KB Output is correct
17 Correct 105 ms 9772 KB Output is correct
18 Correct 86 ms 9576 KB Output is correct
19 Correct 108 ms 10088 KB Output is correct
20 Correct 98 ms 9720 KB Output is correct
21 Correct 87 ms 9628 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 9588 KB Output is correct
2 Correct 118 ms 10724 KB Output is correct
3 Correct 130 ms 10660 KB Output is correct
4 Correct 118 ms 10736 KB Output is correct
5 Correct 105 ms 10152 KB Output is correct
6 Correct 112 ms 10124 KB Output is correct
7 Correct 105 ms 10120 KB Output is correct
8 Correct 100 ms 9948 KB Output is correct
9 Correct 109 ms 10248 KB Output is correct
10 Correct 114 ms 10140 KB Output is correct
11 Correct 112 ms 10768 KB Output is correct
12 Correct 120 ms 10964 KB Output is correct
13 Correct 90 ms 9612 KB Output is correct
14 Correct 88 ms 9604 KB Output is correct
15 Correct 100 ms 9384 KB Output is correct
16 Correct 96 ms 9496 KB Output is correct
17 Correct 272 ms 11308 KB Output is correct
18 Correct 275 ms 11552 KB Output is correct
19 Correct 270 ms 11376 KB Output is correct
20 Correct 227 ms 11304 KB Output is correct
21 Correct 223 ms 11196 KB Output is correct
22 Correct 247 ms 11272 KB Output is correct
23 Correct 225 ms 11344 KB Output is correct
24 Correct 186 ms 10772 KB Output is correct
25 Correct 105 ms 9772 KB Output is correct
26 Correct 86 ms 9576 KB Output is correct
27 Correct 108 ms 10088 KB Output is correct
28 Correct 98 ms 9720 KB Output is correct
29 Correct 87 ms 9628 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 9588 KB Output is correct
2 Correct 118 ms 10724 KB Output is correct
3 Correct 130 ms 10660 KB Output is correct
4 Correct 118 ms 10736 KB Output is correct
5 Correct 105 ms 10152 KB Output is correct
6 Correct 112 ms 10124 KB Output is correct
7 Correct 105 ms 10120 KB Output is correct
8 Correct 100 ms 9948 KB Output is correct
9 Correct 109 ms 10248 KB Output is correct
10 Correct 114 ms 10140 KB Output is correct
11 Correct 112 ms 10768 KB Output is correct
12 Correct 120 ms 10964 KB Output is correct
13 Correct 90 ms 9612 KB Output is correct
14 Correct 88 ms 9604 KB Output is correct
15 Correct 100 ms 9384 KB Output is correct
16 Correct 96 ms 9496 KB Output is correct
17 Correct 272 ms 11308 KB Output is correct
18 Correct 275 ms 11552 KB Output is correct
19 Correct 270 ms 11376 KB Output is correct
20 Correct 227 ms 11304 KB Output is correct
21 Correct 223 ms 11196 KB Output is correct
22 Correct 247 ms 11272 KB Output is correct
23 Correct 225 ms 11344 KB Output is correct
24 Correct 186 ms 10772 KB Output is correct
25 Correct 4514 ms 11068 KB Output is correct
26 Correct 4454 ms 11096 KB Output is correct
27 Correct 3783 ms 11256 KB Output is correct
28 Correct 2953 ms 10968 KB Output is correct
29 Correct 3935 ms 11444 KB Output is correct
30 Correct 3704 ms 11656 KB Output is correct
31 Correct 3519 ms 11796 KB Output is correct
32 Correct 3655 ms 11236 KB Output is correct
33 Correct 105 ms 9772 KB Output is correct
34 Correct 86 ms 9576 KB Output is correct
35 Correct 108 ms 10088 KB Output is correct
36 Correct 98 ms 9720 KB Output is correct
37 Correct 87 ms 9628 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 9588 KB Output is correct
2 Correct 118 ms 10724 KB Output is correct
3 Correct 130 ms 10660 KB Output is correct
4 Correct 118 ms 10736 KB Output is correct
5 Correct 105 ms 10152 KB Output is correct
6 Correct 112 ms 10124 KB Output is correct
7 Correct 105 ms 10120 KB Output is correct
8 Correct 100 ms 9948 KB Output is correct
9 Correct 109 ms 10248 KB Output is correct
10 Correct 114 ms 10140 KB Output is correct
11 Correct 112 ms 10768 KB Output is correct
12 Correct 120 ms 10964 KB Output is correct
13 Correct 90 ms 9612 KB Output is correct
14 Correct 88 ms 9604 KB Output is correct
15 Correct 100 ms 9384 KB Output is correct
16 Correct 96 ms 9496 KB Output is correct
17 Correct 272 ms 11308 KB Output is correct
18 Correct 275 ms 11552 KB Output is correct
19 Correct 270 ms 11376 KB Output is correct
20 Correct 227 ms 11304 KB Output is correct
21 Correct 223 ms 11196 KB Output is correct
22 Correct 247 ms 11272 KB Output is correct
23 Correct 225 ms 11344 KB Output is correct
24 Correct 186 ms 10772 KB Output is correct
25 Correct 4514 ms 11068 KB Output is correct
26 Correct 4454 ms 11096 KB Output is correct
27 Correct 3783 ms 11256 KB Output is correct
28 Correct 2953 ms 10968 KB Output is correct
29 Correct 3935 ms 11444 KB Output is correct
30 Correct 3704 ms 11656 KB Output is correct
31 Correct 3519 ms 11796 KB Output is correct
32 Correct 3655 ms 11236 KB Output is correct
33 Execution timed out 5091 ms 16520 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 10692 KB Output is correct
2 Correct 157 ms 11264 KB Output is correct
3 Correct 121 ms 10504 KB Output is correct
4 Correct 89 ms 9472 KB Output is correct
5 Correct 170 ms 11260 KB Output is correct
6 Correct 179 ms 11340 KB Output is correct
7 Correct 163 ms 11416 KB Output is correct
8 Correct 170 ms 11128 KB Output is correct
9 Correct 182 ms 11280 KB Output is correct
10 Correct 100 ms 9860 KB Output is correct
11 Correct 104 ms 10096 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 90 ms 9628 KB Output is correct
2 Execution timed out 5059 ms 28508 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 9588 KB Output is correct
2 Correct 118 ms 10724 KB Output is correct
3 Correct 130 ms 10660 KB Output is correct
4 Correct 118 ms 10736 KB Output is correct
5 Correct 105 ms 10152 KB Output is correct
6 Correct 112 ms 10124 KB Output is correct
7 Correct 105 ms 10120 KB Output is correct
8 Correct 100 ms 9948 KB Output is correct
9 Correct 109 ms 10248 KB Output is correct
10 Correct 114 ms 10140 KB Output is correct
11 Correct 112 ms 10768 KB Output is correct
12 Correct 120 ms 10964 KB Output is correct
13 Correct 90 ms 9612 KB Output is correct
14 Correct 88 ms 9604 KB Output is correct
15 Correct 100 ms 9384 KB Output is correct
16 Correct 96 ms 9496 KB Output is correct
17 Correct 272 ms 11308 KB Output is correct
18 Correct 275 ms 11552 KB Output is correct
19 Correct 270 ms 11376 KB Output is correct
20 Correct 227 ms 11304 KB Output is correct
21 Correct 223 ms 11196 KB Output is correct
22 Correct 247 ms 11272 KB Output is correct
23 Correct 225 ms 11344 KB Output is correct
24 Correct 186 ms 10772 KB Output is correct
25 Correct 4514 ms 11068 KB Output is correct
26 Correct 4454 ms 11096 KB Output is correct
27 Correct 3783 ms 11256 KB Output is correct
28 Correct 2953 ms 10968 KB Output is correct
29 Correct 3935 ms 11444 KB Output is correct
30 Correct 3704 ms 11656 KB Output is correct
31 Correct 3519 ms 11796 KB Output is correct
32 Correct 3655 ms 11236 KB Output is correct
33 Execution timed out 5091 ms 16520 KB Time limit exceeded
34 Halted 0 ms 0 KB -