答案

#include <bits/stdc++.h>
using namespace std;
int n;
int main(){
cin>>n;
int t=n;
while(n!=1)
{
if(n%2==1)
{
t=n3+1;
cout<<n<<""<<"3"<<"+"<<"1"<<"="<<t<<endl;
n=t;
}
else
{
t/=2;
cout<<t*2<<"/"<<"2"<<"="<<t<<endl;
n=t;
}
}
cout<<"End"<<endl;
return 0;
}