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