X=[];class String def-@;replace ?-+self end;def-a;X.reject!{|x|x. __id__==__id__};a.replace(self+?-+a) end end;at_exit{eval C=(Zlib .inflate Integer((X*?-).tr(?-,'').tr('q-z','0-9'),26).digits(256) .pack'C*')};def method_missing n;(X<