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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main(void)
  6. {
  7. 	int h, m;
  8. 	cin >> h >> m;
  9.  
  10. 	if ((m - 45) < 0)
  11. 	{
  12. 		m = 60 - (45 - m);
  13.  
  14. 		if ((h - 1) < 0)
  15. 			h = 23;
  16. 		else
  17. 			h--;
  18. 	}
  19. 	else
  20. 		m -= 45;
  21.  
  22. 	cout << h << " " << m;
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 4404KB
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10 10
stdout
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9 25
https://ideone.com/5gLxIP
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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