#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; while(n!-1){ int a=n/2; cout<<n<<"/2="<<a<<endl; n=n/2; } else if(n%2==1){ int b=n*3+1; cout<<n<<"*3+1="<<b<<endl; n=n*3+1; } cout<<"End"<<endl; return 0; }