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  1. #include <stdio.h>
  2.  
  3. int buffer[3] = {};
  4.  
  5. int CheckCondition()
  6. {
  7. 	if (buffer[0] == 3 
  8. 	    && buffer[1] == 2 
  9. 	    && buffer[2] == 1)
  10. 	{
  11. 		return 0;
  12. 	}
  13. 	return -1;
  14. }
  15. void AddToBuffer(int Number)
  16. {
  17. 	buffer[2] = buffer[1];
  18. 	buffer[1] = buffer[0];
  19. 	buffer[0] = Number;
  20. }
  21. int main() {
  22.  
  23. 	int tmp = 0;
  24. 	while(true)
  25. 	{
  26. 		scanf("%d", &tmp);
  27. 		AddToBuffer(tmp);
  28.  
  29. 		printf("Buffer: %d %d %d\r\n", buffer[0], buffer[1], buffer[2]);
  30. 		if(CheckCondition() == 0)
  31. 		{
  32. 			printf("OK! Exiting...");
  33. 			break;
  34. 		}
  35.  
  36. 	}
  37.  
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
5
6
7
1
1
2
2
3
4
1
2
2
3
1
1
2
3
stdout 
Buffer: 5 0 0
Buffer: 6 5 0
Buffer: 7 6 5
Buffer: 1 7 6
Buffer: 1 1 7
Buffer: 2 1 1
Buffer: 2 2 1
Buffer: 3 2 2
Buffer: 4 3 2
Buffer: 1 4 3
Buffer: 2 1 4
Buffer: 2 2 1
Buffer: 3 2 2
Buffer: 1 3 2
Buffer: 1 1 3
Buffer: 2 1 1
Buffer: 3 2 1
OK! Exiting...
https://ideone.com/9PSYmJ
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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