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Grokking the Coding Interview Patterns in C++

Palindrome Permutation

Explore how to identify if a permutation of a given string can form a palindrome by tracking character frequencies. This lesson helps you build a clear understanding of frequency analysis techniques used in solving common coding problems.

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Statement

For a given string, st, find whether or not a permutation of this string is a palindromePalindrome is a string of characters that reads the same forwards and backwards. For example, “ababa” and “xyxxyx” are palindromes.. You should return TRUE if such a permutation is possible and FALSE if it isn’t possible.

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