Submission #261300

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
261300	2020-08-11T15:58:27 Z	SuperJava	Rectangles (IOI19_rect)	C++17	8 / 100	5000 ms	28416 KB

rect

#include "rect.h"
#include <vector>
#define sz(a) (a.size())
using namespace std;


long long count_rectangles(vector<vector<int>> a) {
	int n = sz(a);
	int m = sz(a[0]);
	int answer = 0;
	for (int r1 = 1; r1 < n-1; ++r1){
		for (int c1 = 1; c1 < m-1; ++c1){
			for (int r2 = r1; r2 < n-1; ++r2){
				for (int c2 = c1; c2 < m-1; ++c2){
					bool good = true;
					for (int i = r1; i <= r2; ++i){
						for (int j = c1; j <= c2; ++j){
							if(a[i][j] >= a[i][c1-1] ||
								a[i][j] >= a[i][c2+1] ||
								a[i][j] >= a[r1-1][j] ||
								a[i][j] >= a[r2+1][j]){
								good = false;
							}
						}
					}
					if(good){
						answer++;
					}
				}
			}
		}
	}
	return answer;
}

Subtask #1

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	39 ms	256 KB	Output is correct
3	Correct	40 ms	256 KB	Output is correct
4	Correct	39 ms	364 KB	Output is correct
5	Correct	17 ms	256 KB	Output is correct
6	Correct	79 ms	360 KB	Output is correct
7	Correct	7 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	77 ms	388 KB	Output is correct
10	Correct	79 ms	256 KB	Output is correct
11	Correct	87 ms	376 KB	Output is correct
12	Correct	76 ms	364 KB	Output is correct
13	Correct	1 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Correct	1 ms	256 KB	Output is correct
18	Correct	1 ms	256 KB	Output is correct
19	Correct	54 ms	256 KB	Output is correct
20	Correct	3 ms	256 KB	Output is correct
21	Correct	1 ms	256 KB	Output is correct

Subtask #2

0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	39 ms	256 KB	Output is correct
3	Correct	40 ms	256 KB	Output is correct
4	Correct	39 ms	364 KB	Output is correct
5	Correct	17 ms	256 KB	Output is correct
6	Correct	79 ms	360 KB	Output is correct
7	Correct	7 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	77 ms	388 KB	Output is correct
10	Correct	79 ms	256 KB	Output is correct
11	Correct	87 ms	376 KB	Output is correct
12	Correct	76 ms	364 KB	Output is correct
13	Correct	1 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Execution timed out	5060 ms	384 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-

Subtask #3

0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	39 ms	256 KB	Output is correct
3	Correct	40 ms	256 KB	Output is correct
4	Correct	39 ms	364 KB	Output is correct
5	Correct	17 ms	256 KB	Output is correct
6	Correct	79 ms	360 KB	Output is correct
7	Correct	7 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	77 ms	388 KB	Output is correct
10	Correct	79 ms	256 KB	Output is correct
11	Correct	87 ms	376 KB	Output is correct
12	Correct	76 ms	364 KB	Output is correct
13	Correct	1 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Execution timed out	5060 ms	384 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-

Subtask #4

0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	39 ms	256 KB	Output is correct
3	Correct	40 ms	256 KB	Output is correct
4	Correct	39 ms	364 KB	Output is correct
5	Correct	17 ms	256 KB	Output is correct
6	Correct	79 ms	360 KB	Output is correct
7	Correct	7 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	77 ms	388 KB	Output is correct
10	Correct	79 ms	256 KB	Output is correct
11	Correct	87 ms	376 KB	Output is correct
12	Correct	76 ms	364 KB	Output is correct
13	Correct	1 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Execution timed out	5060 ms	384 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-

Subtask #5

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3772 ms	468 KB	Output is correct
2	Correct	2314 ms	460 KB	Output is correct
3	Correct	1305 ms	504 KB	Output is correct
4	Correct	1 ms	256 KB	Output is correct
5	Execution timed out	5079 ms	384 KB	Time limit exceeded
6	Halted	0 ms	0 KB	-

Subtask #6

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Execution timed out	5067 ms	28416 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	256 KB	Output is correct
2	Correct	39 ms	256 KB	Output is correct
3	Correct	40 ms	256 KB	Output is correct
4	Correct	39 ms	364 KB	Output is correct
5	Correct	17 ms	256 KB	Output is correct
6	Correct	79 ms	360 KB	Output is correct
7	Correct	7 ms	256 KB	Output is correct
8	Correct	6 ms	256 KB	Output is correct
9	Correct	77 ms	388 KB	Output is correct
10	Correct	79 ms	256 KB	Output is correct
11	Correct	87 ms	376 KB	Output is correct
12	Correct	76 ms	364 KB	Output is correct
13	Correct	1 ms	256 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	256 KB	Output is correct
16	Correct	1 ms	256 KB	Output is correct
17	Execution timed out	5060 ms	384 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-