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Interview experiences & questions tagged Strings
Given a string containing `()`, `{}`, and `[]`, determine whether the brackets are properly balanced and valid.
Count the number of valid permutations of a string given specific constraints.
Two medium-difficulty Data Structures and Algorithms problems covering Arrays/Strings and Graphs.
Solve a modified version of the standard Valid Parentheses problem.
Given a string, count how many palindromic substrings it contains.
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