OJ-Problems-Source/HDOJ/3782_autoAC.cpp
2016-09-04 14:14:07 +08:00

21 lines
332 B
C++

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