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";
}