@Fukurou, computing Pow(message[as a big int], relative big number[~100K]) takes forever, is there a trick to avoid this computation?
EDIT: was long but worked at the end! Nice challenge 
@Fukurou, computing Pow(message[as a big int], relative big number[~100K]) takes forever, is there a trick to avoid this computation?
EDIT: was long but worked at the end! Nice challenge