# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
229233 |
2020-05-03T21:18:54 Z |
VEGAnn |
Emacs (COCI20_emacs) |
C++14 |
|
5 ms |
512 KB |
#include <bits/stdc++.h>
using namespace std;
const int N = 110;
char c[N][N];
int n, m, ans;
void dfs(int x, int y){
if (c[x][y] == '.') return;
c[x][y] = '.';
if (x > 0) dfs(x - 1, y);
if (x < n - 1) dfs(x + 1, y);
if (y < m - 1) dfs(x, y + 1);
if (y > 0) dfs(x, y - 1);
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
// freopen("in.txt","r",stdin);
cin >> n >> m;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
cin >> c[i][j];
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
if (c[i][j] == '*') {
dfs(i, j);
ans++;
}
cout << ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
512 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
512 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
512 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |