Document Analyzer

Problem Number: 
11 860
Type of Problem: 
Problem Category: 
Input: 
Critical Input
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0
Critical Input: 
9 1. a case is a case, 2. case is not a case~ END a b c d e END a@#$a^%a a a'''''''' b b----b b++12b\\\\\\\ END a case is a case is a case is END a b a b a b a b a b END a a a a a a a a a END g END a b a g a d a l END a!@%$&*() b :<>"c a b\\\]]=+ c a b c a b c END
Random Input: 
Problem Id: 
11860