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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     int n, m; cin >> n >> m; 
  7.     char arr[101][101] = {'x'};
  8.     for (int i = 1; i <=100; i++) {
  9. 		for (int j = 1; j <= 100; j++)arr[i][j] = 'x';
  10. 	}
  11.     for (int i = 1; i <= n; i++)for (int j = 1; j <= m; j++)cin >> arr[i][j];
  12.     int x, y;cin >> x >> y;    
  13.     cout << (arr[x][y - 1] == 'x' && arr[x][y + 1] == 'x' && arr[x - 1][y - 1] == 'x' && arr[x - 1][y + 1] == 'x' && arr[x - 1][y] == 'x' && arr[x + 1][y - 1] == 'x' && arr[x+1][y + 1] == 'x' && arr[x + 1][y]? "yes":"no"); 
  14. }
Success #stdin #stdout 0.01s 5300KB
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stdin
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Standard input is empty
stdout
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no
https://ideone.com/WfW62h
language:
C++ (gcc 8.3)
created:
15 days ago
visibility:
public

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