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  1. #include <iostream>
  2. #include <ctime>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8. 	srand(time(NULL));
  9.  
  10.     bool game;
  11.     int arr[4][4];
  12.  
  13.     for (int i = 0; i < 4; i++)
  14.     {
  15.  
  16.         for (int j = 0; j < 4;)
  17.         {
  18.             game = true;
  19.             arr[i][j] = rand() % 16;
  20.             for (int r = 0; r < 4; r++)
  21. 				for (int c = 0; c < 4; c++)
  22. 				{
  23. 					if (r == i && c == j)
  24. 					{
  25. 						r = c = 4;
  26. 						continue;
  27. 					}
  28. 					if (arr[r][c] == arr[i][j])
  29. 					{
  30. 						game = false;
  31. 						r = c = 4;
  32. 					}
  33. 				}
  34.             if (game == true)
  35.             {
  36.                 j++;
  37.             }
  38.         }
  39.     }
  40.  
  41. 	for (int i = 0; i < 4; i++)
  42. 	{
  43. 		for (int j = 0; j < 4; j++)
  44. 			cout << arr[i][j] << " ";
  45. 		cout << "\n";
  46. 	}
  47. }
Success #stdin #stdout 0s 4508KB
comments (?)
stdin
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Standard input is empty
stdout
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11 4 3 0 
13 5 7 2 
10 1 12 15 
6 8 9 14
https://ideone.com/Gmw3xd
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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