Submission #340548

# Submission time Handle Problem Language Result Execution time Memory
340548 2020-12-27T22:18:17 Z FlashGamezzz Rectangles (IOI19_rect) C++17
37 / 100
5000 ms 234628 KB
#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <fstream>
#include <algorithm>
#include <unordered_set>
#include <vector>
#include <utility>
#include "rect.h"

using namespace std;

int n, m;
vector<vector<vector<bool> > > val, val2;

long long count_rectangles(vector<vector<int> > a) {
	n = a.size(); m = a[0].size(); long long ans = 0;
	val.push_back(vector<vector<bool> >()); val2.push_back(vector<vector<bool> >());
	for (int r = 1; r < n-1; r++){
		val.push_back(vector<vector<bool> >()); val[r].push_back(vector<bool>());
		for (int cs = 1; cs < m-1; cs++){
			val[r].push_back(vector<bool>()); int maxv = 0;
			for (int t = 0; t < cs; t++){
				val[r][cs].push_back(false);
			}
			for (int ce = cs; ce < m-1; ce++){
				maxv = max(maxv, a[r][ce]);
				if (maxv < a[r][cs-1] && maxv < a[r][ce+1]){
					val[r][cs].push_back(true);
				} else {
					val[r][cs].push_back(false);
				}
			}
		}
	}
	for (int c = 1; c < m-1; c++){
		val2.push_back(vector<vector<bool> >()); val2[c].push_back(vector<bool>());
		for (int rs = 1; rs < n-1; rs++){
			val2[c].push_back(vector<bool>()); int maxv = 0;
			for (int t = 0; t < rs; t++){
				val2[c][rs].push_back(false);
			}
			for (int re = rs; re < n-1; re++){
				maxv = max(maxv, a[re][c]);
				if (maxv < a[rs-1][c] && maxv < a[re+1][c]){
					val2[c][rs].push_back(true);
				} else {
					val2[c][rs].push_back(false);
				}
			}
		}
	}
	for (int rs = 1; rs < n-1; rs++){
		for (int cs = 1; cs < m-1; cs++){
			for (int ce = cs; ce < m-1; ce++){
				for (int re = rs; re < n-1; re++){
					if (val[re][cs][ce]){
						bool valid = true;
						for (int i = cs; i <= ce; i++){
							if (!val2[i][rs][re]){
								valid = false;
							}
						}
						if (valid){
							ans++;
						}
					} else {
						break;
					}
				}
			}
		}
	}
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 22 ms 1516 KB Output is correct
18 Correct 22 ms 1644 KB Output is correct
19 Correct 22 ms 1644 KB Output is correct
20 Correct 9 ms 1516 KB Output is correct
21 Correct 11 ms 1516 KB Output is correct
22 Correct 10 ms 1540 KB Output is correct
23 Correct 10 ms 1516 KB Output is correct
24 Correct 6 ms 1004 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 22 ms 1516 KB Output is correct
18 Correct 22 ms 1644 KB Output is correct
19 Correct 22 ms 1644 KB Output is correct
20 Correct 9 ms 1516 KB Output is correct
21 Correct 11 ms 1516 KB Output is correct
22 Correct 10 ms 1540 KB Output is correct
23 Correct 10 ms 1516 KB Output is correct
24 Correct 6 ms 1004 KB Output is correct
25 Correct 890 ms 8684 KB Output is correct
26 Correct 862 ms 8684 KB Output is correct
27 Correct 895 ms 8960 KB Output is correct
28 Correct 121 ms 8428 KB Output is correct
29 Correct 123 ms 8428 KB Output is correct
30 Correct 124 ms 8684 KB Output is correct
31 Correct 130 ms 8556 KB Output is correct
32 Correct 125 ms 8556 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 492 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 22 ms 1516 KB Output is correct
18 Correct 22 ms 1644 KB Output is correct
19 Correct 22 ms 1644 KB Output is correct
20 Correct 9 ms 1516 KB Output is correct
21 Correct 11 ms 1516 KB Output is correct
22 Correct 10 ms 1540 KB Output is correct
23 Correct 10 ms 1516 KB Output is correct
24 Correct 6 ms 1004 KB Output is correct
25 Correct 890 ms 8684 KB Output is correct
26 Correct 862 ms 8684 KB Output is correct
27 Correct 895 ms 8960 KB Output is correct
28 Correct 121 ms 8428 KB Output is correct
29 Correct 123 ms 8428 KB Output is correct
30 Correct 124 ms 8684 KB Output is correct
31 Correct 130 ms 8556 KB Output is correct
32 Correct 125 ms 8556 KB Output is correct
33 Correct 4977 ms 188972 KB Output is correct
34 Correct 4995 ms 189096 KB Output is correct
35 Correct 4951 ms 188908 KB Output is correct
36 Correct 4982 ms 188908 KB Output is correct
37 Execution timed out 5075 ms 189336 KB Time limit exceeded
38 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 51 ms 2156 KB Output is correct
2 Correct 39 ms 1900 KB Output is correct
3 Correct 47 ms 2172 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 45 ms 2284 KB Output is correct
6 Correct 47 ms 2284 KB Output is correct
7 Correct 47 ms 2156 KB Output is correct
8 Correct 47 ms 2156 KB Output is correct
9 Correct 47 ms 2156 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 620 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Execution timed out 5068 ms 234628 KB Time limit exceeded
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 492 KB Output is correct
4 Correct 1 ms 492 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 1 ms 492 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 492 KB Output is correct
12 Correct 1 ms 492 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 22 ms 1516 KB Output is correct
18 Correct 22 ms 1644 KB Output is correct
19 Correct 22 ms 1644 KB Output is correct
20 Correct 9 ms 1516 KB Output is correct
21 Correct 11 ms 1516 KB Output is correct
22 Correct 10 ms 1540 KB Output is correct
23 Correct 10 ms 1516 KB Output is correct
24 Correct 6 ms 1004 KB Output is correct
25 Correct 890 ms 8684 KB Output is correct
26 Correct 862 ms 8684 KB Output is correct
27 Correct 895 ms 8960 KB Output is correct
28 Correct 121 ms 8428 KB Output is correct
29 Correct 123 ms 8428 KB Output is correct
30 Correct 124 ms 8684 KB Output is correct
31 Correct 130 ms 8556 KB Output is correct
32 Correct 125 ms 8556 KB Output is correct
33 Correct 4977 ms 188972 KB Output is correct
34 Correct 4995 ms 189096 KB Output is correct
35 Correct 4951 ms 188908 KB Output is correct
36 Correct 4982 ms 188908 KB Output is correct
37 Execution timed out 5075 ms 189336 KB Time limit exceeded
38 Halted 0 ms 0 KB -