fork download
copy 
  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6.  
  7. 	int N;
  8. 	cin>>N;
  9.  
  10. 	vector<int> V;
  11. 	V.push_back(N);
  12. 	while(N > 1)
  13. 	{
  14. 		if(N%2 == 0)
  15. 		{
  16. 			N=N/2;
  17. 		}
  18. 		else
  19. 		{
  20. 			N=3*N+1;
  21. 		}
  22. 		V.push_back(N);
  23. 	}
  24.  
  25. 	for(int i=0;i<V.size();i++)
  26. 	{
  27. 		if(i != V.size()-1)
  28. 		{
  29. 			cout<<V[i]<<" ";
  30. 		}
  31. 		else
  32. 		{
  33. 			cout<<V[i]<<endl;
  34. 		}
  35. 	}
  36.  
  37.  
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 5280KB
comments (?)
stdin
copy 
3
stdout
copy 
3 10 5 16 8 4 2 1
https://ideone.com/c6OoMq
3
language:
C++14 (gcc 8.3)
created:
3 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!