C++ :

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