题解 100% AC

#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 if(n%2==0){
            cout<<n<<"/"<<2<<"="<<n/2<<endl;
            n/=2;
        }
    }
    cout<<"End";
    return 0;
}