# Given a string s, return the number of unique non-empty substrings of s are present in base. # start from a, we have all substrings with length 1-23 # start from b, we have all substrings with ...
# Given a string s, return the number of unique non-empty substrings of s are present in base. # start from a, we have all substrings with length 1-23 # start from b, we have all substrings with ...