1001. 害死人不偿命的(3n+1)猜想 (15)

#include<iostream>
using namespace std;
int main()
{
int n,count=0;
cin>>n;
while(n!=1){
if(n%2==0)
{
n=n/2;
}
else{
n=(n*3+1)/2;
}
count++;
}
cout<<count<<endl;
//system("pause");
return 0;
}