开荒

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