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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int N, counter=0;
  6. 	cin >> N;
  7. 	while(N!=1){
  8. 		counter++;
  9. 		if(N%2==0){ 
  10. 			N = N/2;
  11. 		} 
  12. 		else{
  13. 			N++;
  14. 		}
  15. 	}		
  16. 	cout << counter << endl;
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3464KB
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https://ideone.com/EWW5Hc
11
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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