题解

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