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

超时了！！！