角谷猜想

#include<iostream>
using namespace std;
int a[100];
int main(){
int n;
cin>>n;
while(n!=1){
if(n%2==1){
cout<<n<<"3+1="<<n3+1<<endl;
n=n*3+1;
}else{
cout<<n<<"/2="<<n/2<<endl;
n=n/2;

	}
}
cout<<"End";
return 0;

}