```cpp
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,a[1002]={0},i=1;
cin>>n;
while(n!=1)
{
a[i]=n;
i++;
if(n%2==0) n/=2;
else n=3*n+1;
}
a[i]=1;
for(int j=i;j>=1;j--)
{
cout<<a[j]<<' ';
}
return 0;
}
```
祝你 $AK$ $IOI$
by cyx012113 @ 2024-03-27 13:12:58