#include <bits/stdc++.h>
#include <math.h>
#include <chrono>
using namespace std;
#pragma GCC optimize("-O3")
#define endl "\n"
#define mp make_pair
#define st first
#define nd second
#define pii pair<int, int>
#define pb push_back
#define _upgrade ios_base::sync_with_stdio(0), cout.setf(ios::fixed), cout.precision(10) //cin.tie(0); cout.tie(0);
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define FWD(i, a, b) for (int i = (a); i < (b); ++i)
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define fwd(i, a, b) for (int i = (a); i < (b); ++i)
#define all(c) (c).begin(), (c).end()
#define what(x) cerr << #x << " is " << x << endl;
int ans = 0;
vector<pair<pii, pii>> odp;
void wypisz()
{
sort(all(odp));
for (auto a : odp)
{
cerr << a.st.st << " " << a.st.nd << " " << a.nd.st << " " << a.nd.nd << endl;
}
}
long long count_rectangles(vector<vector<int>> A)
{
int n = A.size();
int m = A[0].size();
for (int i = 1; i < n - 1; i++)
for (int j = 1; j < m - 1; j++)
for (int k = i; k < n - 1; k++)
for (int l = j; l < m - 1; l++)
{
bool ok = true;
for (int p = i; p <= k && ok; p++)
for (int q = j; q <= l && ok; q++)
if (A[p][q] >= min(min(A[i - 1][q], A[k + 1][q]), min(A[p][j - 1], A[p][l + 1])))
ok = false;
if (ok)
{
ans++;
odp.pb(mp(mp(i, j), mp(k, l)));
}
}
return ans;
}
/*
main()
{
_upgrade;
string S;
cin >> S;
int a, b;
cin >> a >> b;
vector<vector<int>> X(a, vector<int>(b));
rep(i, a) rep(j, b) cin >> X[i][j];
cout << count_rectangles(X)
<< endl;
// wypisz();
}
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
376 KB |
Output is correct |
4 |
Correct |
3 ms |
376 KB |
Output is correct |
5 |
Correct |
3 ms |
376 KB |
Output is correct |
6 |
Correct |
3 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
356 KB |
Output is correct |
10 |
Correct |
4 ms |
376 KB |
Output is correct |
11 |
Correct |
4 ms |
376 KB |
Output is correct |
12 |
Correct |
3 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
3 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
252 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
376 KB |
Output is correct |
4 |
Correct |
3 ms |
376 KB |
Output is correct |
5 |
Correct |
3 ms |
376 KB |
Output is correct |
6 |
Correct |
3 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
356 KB |
Output is correct |
10 |
Correct |
4 ms |
376 KB |
Output is correct |
11 |
Correct |
4 ms |
376 KB |
Output is correct |
12 |
Correct |
3 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
376 KB |
Output is correct |
17 |
Correct |
65 ms |
632 KB |
Output is correct |
18 |
Correct |
65 ms |
604 KB |
Output is correct |
19 |
Correct |
65 ms |
612 KB |
Output is correct |
20 |
Correct |
53 ms |
424 KB |
Output is correct |
21 |
Correct |
58 ms |
376 KB |
Output is correct |
22 |
Correct |
62 ms |
504 KB |
Output is correct |
23 |
Correct |
57 ms |
504 KB |
Output is correct |
24 |
Correct |
16 ms |
380 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
3 ms |
256 KB |
Output is correct |
28 |
Correct |
2 ms |
252 KB |
Output is correct |
29 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
376 KB |
Output is correct |
4 |
Correct |
3 ms |
376 KB |
Output is correct |
5 |
Correct |
3 ms |
376 KB |
Output is correct |
6 |
Correct |
3 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
356 KB |
Output is correct |
10 |
Correct |
4 ms |
376 KB |
Output is correct |
11 |
Correct |
4 ms |
376 KB |
Output is correct |
12 |
Correct |
3 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
376 KB |
Output is correct |
17 |
Correct |
65 ms |
632 KB |
Output is correct |
18 |
Correct |
65 ms |
604 KB |
Output is correct |
19 |
Correct |
65 ms |
612 KB |
Output is correct |
20 |
Correct |
53 ms |
424 KB |
Output is correct |
21 |
Correct |
58 ms |
376 KB |
Output is correct |
22 |
Correct |
62 ms |
504 KB |
Output is correct |
23 |
Correct |
57 ms |
504 KB |
Output is correct |
24 |
Correct |
16 ms |
380 KB |
Output is correct |
25 |
Correct |
2517 ms |
2236 KB |
Output is correct |
26 |
Correct |
2572 ms |
2216 KB |
Output is correct |
27 |
Correct |
2540 ms |
2212 KB |
Output is correct |
28 |
Correct |
2021 ms |
1060 KB |
Output is correct |
29 |
Correct |
2175 ms |
1260 KB |
Output is correct |
30 |
Correct |
2192 ms |
1596 KB |
Output is correct |
31 |
Correct |
2165 ms |
1476 KB |
Output is correct |
32 |
Correct |
2096 ms |
1528 KB |
Output is correct |
33 |
Correct |
2 ms |
376 KB |
Output is correct |
34 |
Correct |
2 ms |
376 KB |
Output is correct |
35 |
Correct |
3 ms |
256 KB |
Output is correct |
36 |
Correct |
2 ms |
252 KB |
Output is correct |
37 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
376 KB |
Output is correct |
4 |
Correct |
3 ms |
376 KB |
Output is correct |
5 |
Correct |
3 ms |
376 KB |
Output is correct |
6 |
Correct |
3 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
356 KB |
Output is correct |
10 |
Correct |
4 ms |
376 KB |
Output is correct |
11 |
Correct |
4 ms |
376 KB |
Output is correct |
12 |
Correct |
3 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
376 KB |
Output is correct |
17 |
Correct |
65 ms |
632 KB |
Output is correct |
18 |
Correct |
65 ms |
604 KB |
Output is correct |
19 |
Correct |
65 ms |
612 KB |
Output is correct |
20 |
Correct |
53 ms |
424 KB |
Output is correct |
21 |
Correct |
58 ms |
376 KB |
Output is correct |
22 |
Correct |
62 ms |
504 KB |
Output is correct |
23 |
Correct |
57 ms |
504 KB |
Output is correct |
24 |
Correct |
16 ms |
380 KB |
Output is correct |
25 |
Correct |
2517 ms |
2236 KB |
Output is correct |
26 |
Correct |
2572 ms |
2216 KB |
Output is correct |
27 |
Correct |
2540 ms |
2212 KB |
Output is correct |
28 |
Correct |
2021 ms |
1060 KB |
Output is correct |
29 |
Correct |
2175 ms |
1260 KB |
Output is correct |
30 |
Correct |
2192 ms |
1596 KB |
Output is correct |
31 |
Correct |
2165 ms |
1476 KB |
Output is correct |
32 |
Correct |
2096 ms |
1528 KB |
Output is correct |
33 |
Execution timed out |
5087 ms |
7288 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
22 ms |
504 KB |
Output is correct |
2 |
Correct |
17 ms |
504 KB |
Output is correct |
3 |
Correct |
18 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
24 ms |
504 KB |
Output is correct |
6 |
Correct |
23 ms |
504 KB |
Output is correct |
7 |
Correct |
23 ms |
504 KB |
Output is correct |
8 |
Correct |
22 ms |
488 KB |
Output is correct |
9 |
Correct |
22 ms |
504 KB |
Output is correct |
10 |
Correct |
3 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Execution timed out |
5095 ms |
28408 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
376 KB |
Output is correct |
4 |
Correct |
3 ms |
376 KB |
Output is correct |
5 |
Correct |
3 ms |
376 KB |
Output is correct |
6 |
Correct |
3 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
3 ms |
356 KB |
Output is correct |
10 |
Correct |
4 ms |
376 KB |
Output is correct |
11 |
Correct |
4 ms |
376 KB |
Output is correct |
12 |
Correct |
3 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
256 KB |
Output is correct |
14 |
Correct |
2 ms |
256 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
3 ms |
376 KB |
Output is correct |
17 |
Correct |
65 ms |
632 KB |
Output is correct |
18 |
Correct |
65 ms |
604 KB |
Output is correct |
19 |
Correct |
65 ms |
612 KB |
Output is correct |
20 |
Correct |
53 ms |
424 KB |
Output is correct |
21 |
Correct |
58 ms |
376 KB |
Output is correct |
22 |
Correct |
62 ms |
504 KB |
Output is correct |
23 |
Correct |
57 ms |
504 KB |
Output is correct |
24 |
Correct |
16 ms |
380 KB |
Output is correct |
25 |
Correct |
2517 ms |
2236 KB |
Output is correct |
26 |
Correct |
2572 ms |
2216 KB |
Output is correct |
27 |
Correct |
2540 ms |
2212 KB |
Output is correct |
28 |
Correct |
2021 ms |
1060 KB |
Output is correct |
29 |
Correct |
2175 ms |
1260 KB |
Output is correct |
30 |
Correct |
2192 ms |
1596 KB |
Output is correct |
31 |
Correct |
2165 ms |
1476 KB |
Output is correct |
32 |
Correct |
2096 ms |
1528 KB |
Output is correct |
33 |
Execution timed out |
5087 ms |
7288 KB |
Time limit exceeded |
34 |
Halted |
0 ms |
0 KB |
- |