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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. typedef long long ll;
  7.  
  8. int main()
  9. {
  10. 	ll n, m;
  11. 	cin >> n >> m;
  12.  
  13. 	ll maxN = 2 * n;
  14. 	ll maxM = 3 * m;
  15.  
  16. 	for (int i = 2; i <= min(maxN, maxM); i += 2)
  17. 	{
  18. 		if (i % 3 == 0)
  19. 		{
  20. 			if (maxN <= maxM) maxN += 2;
  21. 			else maxM += 3;
  22. 		}
  23. 	}
  24.  
  25. 	ll maxTower = max(maxN, maxM);
  26. 	cout << maxTower;
  27. }
Success #stdin #stdout 0s 3464KB
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https://ideone.com/IalBn6
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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