Codeforces: B. New Problem
March 3, 2013
algorithms, beginner, brute force, codeforces, implementation, programming languages, string
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The problem is from codeforces: http://www.codeforces.com/problemset/problem/278/B The problem asks for the first sequence (sorted in alphabetic order) of character(s) that is not a substring of the given list of strings.The …