1086：角谷猜想

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
    int n,a;
scanf("%d",&n);
if(n==1)
cout<<"End"<<endl;
    while(n!=1)
{
if(n%2==0)
{
a=n;
n=n/2;
   cout<<a<<"/"<<2<<"="<<n<<endl;
}
else if(n%2==1)
{
a=n;
n=3*n+1;
   cout<<a<<"*"<<3<<"+"<<1<<"="<<n<<endl;
}
}
cout<<"End"<<endl;
return 0;
}100‘