# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
761562 |
2023-06-20T03:19:48 Z |
gggkik |
None (JOI14_ho_t1) |
C++14 |
|
62 ms |
2340 KB |
#include <bits/stdc++.h>
using namespace std;
const int MXN = 1005;
char A[MXN][MXN], c[5][5];
int n, m;
int ck(int x,int y){
int o = 1;
for(int i = 0;i<2;i++) for(int j = 0;j<2;j++)
if(A[x+i-1][y+j-1]!=c[i][j]) o = 0;
return o;
}
int main() {
cin.tie(0)->sync_with_stdio(0);
cin >> n >> m;
for(int i = 0;i<n;i++){
for(int j = 0;j<m;j++)
cin >> A[i][j];
}
for(int i = 0;i<2;i++)
for(int j = 0;j<2;j++)
cin >> c[i][j];
int cnt = 0;
for(int i = 1;i<n;i++)
for(int j = 1;j<m;j++){
cnt += ck(i,j);
}
string L = "JOI";
int ans = 0;
for(int i = 0;i<n;i++){
for(int j = 0;j<m;j++){
char k = A[i][j];
int down = 0;
for(int di = 0;di<2;di++) for(int dj = 0;dj<2;dj++)
if(i+di && j+dj && i+di!=n && j+dj!=m) down += ck(i+di,j+dj);
for(auto l : L) {
int up = 0;
A[i][j] = l;
for(int di = 0;di<2;di++) for(int dj = 0;dj<2;dj++)
if(i+di && j+dj && i+di!=n && j+dj!=m) up += ck(i+di,j+dj);
ans = max(ans,cnt-down+up);
}
A[i][j] = k;
}
}
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
328 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
328 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
0 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
336 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
336 KB |
Output is correct |
35 |
Correct |
0 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
3 ms |
468 KB |
Output is correct |
38 |
Correct |
3 ms |
468 KB |
Output is correct |
39 |
Correct |
3 ms |
472 KB |
Output is correct |
40 |
Correct |
3 ms |
472 KB |
Output is correct |
41 |
Correct |
58 ms |
2340 KB |
Output is correct |
42 |
Correct |
59 ms |
2260 KB |
Output is correct |
43 |
Correct |
59 ms |
2288 KB |
Output is correct |
44 |
Correct |
62 ms |
2272 KB |
Output is correct |
45 |
Correct |
58 ms |
2276 KB |
Output is correct |
46 |
Correct |
58 ms |
2276 KB |
Output is correct |
47 |
Correct |
59 ms |
2272 KB |
Output is correct |
48 |
Correct |
58 ms |
2276 KB |
Output is correct |
49 |
Correct |
59 ms |
2284 KB |
Output is correct |
50 |
Correct |
59 ms |
2280 KB |
Output is correct |