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Submission #288930

# Submission time Handle Problem Language Result Execution time Memory
288930 2020-09-02T07:55:17 Z mohammad Rectangles (IOI19_rect) C++14
37 / 100
 5000 ms 22776 KB 
#include "rect.h"
#include<bits/stdc++.h>
using namespace std;
 
#define endl "\n"
// #define int long long

typedef long long ll ;
const ll ooo = 1e14 ;
const ll oo = 2e9 ;
const double PI = acos(-1) ;
const ll M = 1e9 + 7  ;
const int N = 10000010  ;

bool val[2510][2510] , sum[2510][2510];
int r[4] = {1 , -1 , 0 , 0} ,
	c[4] = {0 , 0 , 1 , -1} ;

ll count_rectangles(vector<vector<int> > a) {
	int n = a.size() , m = a[0].size();
	ll ans = 0;
	for(int i = 1 ; i < n - 1 ; ++i){
		for(int j = 1 ; j < m - 1 ; ++j){
			for(int i1 = i ; i1 < n - 1 ; ++i1){
				for(int j1 = j ; j1 < m - 1 ; ++j1){
					bool flag = 1 ;
					for(int x = i ; x <= i1 && flag ; ++x)
						for(int y = j ; y <= j1 ; ++y){
							if(a[x][y] >= min(min(a[i - 1][y] , a[i1 + 1][y]) 
								, min(a[x][j - 1] , a[x][j1 + 1]))){
								flag = 0;
								break;
							}
						}
					// if(flag) cout << i << ' ' << j << " " << i1 << ' ' << j1 << endl;
					ans += flag;
				}
			}
			
		}
	}
	return ans ;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 0 ms 256 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 256 KB Output is correct
21 Correct 0 ms 256 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 53 ms 384 KB Output is correct
18 Correct 54 ms 384 KB Output is correct
19 Correct 53 ms 384 KB Output is correct
20 Correct 42 ms 504 KB Output is correct
21 Correct 47 ms 512 KB Output is correct
22 Correct 44 ms 504 KB Output is correct
23 Correct 45 ms 384 KB Output is correct
24 Correct 12 ms 384 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 0 ms 256 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 0 ms 256 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 53 ms 384 KB Output is correct
18 Correct 54 ms 384 KB Output is correct
19 Correct 53 ms 384 KB Output is correct
20 Correct 42 ms 504 KB Output is correct
21 Correct 47 ms 512 KB Output is correct
22 Correct 44 ms 504 KB Output is correct
23 Correct 45 ms 384 KB Output is correct
24 Correct 12 ms 384 KB Output is correct
25 Correct 2019 ms 896 KB Output is correct
26 Correct 2017 ms 896 KB Output is correct
27 Correct 2028 ms 896 KB Output is correct
28 Correct 1600 ms 768 KB Output is correct
29 Correct 1740 ms 804 KB Output is correct
30 Correct 1741 ms 896 KB Output is correct
31 Correct 1731 ms 896 KB Output is correct
32 Correct 1673 ms 896 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 0 ms 256 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 1 ms 256 KB Output is correct
37 Correct 0 ms 256 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 53 ms 384 KB Output is correct
18 Correct 54 ms 384 KB Output is correct
19 Correct 53 ms 384 KB Output is correct
20 Correct 42 ms 504 KB Output is correct
21 Correct 47 ms 512 KB Output is correct
22 Correct 44 ms 504 KB Output is correct
23 Correct 45 ms 384 KB Output is correct
24 Correct 12 ms 384 KB Output is correct
25 Correct 2019 ms 896 KB Output is correct
26 Correct 2017 ms 896 KB Output is correct
27 Correct 2028 ms 896 KB Output is correct
28 Correct 1600 ms 768 KB Output is correct
29 Correct 1740 ms 804 KB Output is correct
30 Correct 1741 ms 896 KB Output is correct
31 Correct 1731 ms 896 KB Output is correct
32 Correct 1673 ms 896 KB Output is correct
33 Execution timed out 5057 ms 5632 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 384 KB Output is correct
2 Correct 12 ms 384 KB Output is correct
3 Correct 14 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 18 ms 384 KB Output is correct
6 Correct 19 ms 488 KB Output is correct
7 Correct 17 ms 384 KB Output is correct
8 Correct 15 ms 384 KB Output is correct
9 Correct 15 ms 512 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Execution timed out 5073 ms 22776 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 53 ms 384 KB Output is correct
18 Correct 54 ms 384 KB Output is correct
19 Correct 53 ms 384 KB Output is correct
20 Correct 42 ms 504 KB Output is correct
21 Correct 47 ms 512 KB Output is correct
22 Correct 44 ms 504 KB Output is correct
23 Correct 45 ms 384 KB Output is correct
24 Correct 12 ms 384 KB Output is correct
25 Correct 2019 ms 896 KB Output is correct
26 Correct 2017 ms 896 KB Output is correct
27 Correct 2028 ms 896 KB Output is correct
28 Correct 1600 ms 768 KB Output is correct
29 Correct 1740 ms 804 KB Output is correct
30 Correct 1741 ms 896 KB Output is correct
31 Correct 1731 ms 896 KB Output is correct
32 Correct 1673 ms 896 KB Output is correct
33 Execution timed out 5057 ms 5632 KB Time limit exceeded
34 Halted 0 ms 0 KB -