Route Finding

Problem Number: 
157
Type of Problem: 
Problem Category: 
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
5 A:ab=Bbcdefghijk B:abc=Ajdef=Cb C:ab D:cd=Eg E:fg=Bf AaAk AcAk AbBb BaDd #
Problem Id: 
157