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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n, m, num[1000][1000] = {0}, counter = 48;
  8.     char arr[1000][1000];
  9.     cin >> n >> m;
  10.     for (int i = 0; i<n; i++)
  11.     {
  12.         for (int j = 0; j<m; j++)
  13.         {
  14.             cin >> arr[i][j];
  15.             if (arr[i][j] != '*')
  16.                 num[i][j] = 0;
  17.         }
  18.     }
  19.     for (int i = 0; i<n; i++)
  20.     {
  21.         for (int j = 0; j<m; j++)
  22.         {
  23.             if (arr[i][j] == '*')
  24.             {
  25.                 for (int k = i-1; k<= i+1; k++)
  26.                 {
  27.                     for (int l = j-1; l<=j+1; l++)
  28.                     {
  29.                         num[k][l]++;
  30.                     }
  31.                 }
  32.             }
  33.         }
  34.     }
  35.     for (int i = 0; i<n; i++)
  36.     {
  37.         for (int j = 0; j<m; j++)
  38.         {
  39.  
  40.             if (arr[i][j] == '*')
  41.                 cout << arr[i][j];
  42.             else
  43.                 cout << num[i][j];
  44.             if (j == m-1)
  45.                 cout << endl;
  46.         }
  47.     }
  48.  
  49.     return 0;
  50. }
Success #stdin #stdout 0s 8232KB
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https://ideone.com/KJdHCb
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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