#include<iostream> using namespace std; int a(int x){ if(x==1){ return 1; } else if(x%2==0){ cout<<x<<"/2="<<x/2<<endl; return a(x/2); } else{ return a(x*3+1); cout<<x<<"*3+1="<<x*3+1<<endl; } } int main(){ int b; cin>>b; a(b); cout<<"End"; }