Counterfeit Dollar

Problem Number: 
5 410
Type of Problem: 
Problem Category: 
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
5 ABCD EFGH even I J even K A even A B even DE FG up KG LI down F G up G K even A I even ABCDE FGHIJ even K A even B D even BEF AGI down AEF BGI up B C down
Problem Id: 
5410