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Grokking the Coding Interview Patterns in C#

Valid Palindrome II

Explore how to determine if a string can form a valid palindrome by removing at most one character. This lesson teaches you to apply the two-pointer technique for an optimal O(n) time and O(1) space solution, helping develop your problem-solving skills for coding interviews.

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Statement

Write a function that takes a string as input and checks whether it can be a valid palindrome by removing at most one character from it.

Constraints:

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