Longest Palindrome
Explore how to determine the length of the longest palindrome that can be formed from a string's characters using hash maps. This lesson helps you understand the problem constraints and teaches an optimal O(n) time and space solution approach, strengthening your pattern recognition and coding skills for technical interviews.
We'll cover the following...
We'll cover the following...
Statement
Given a string s that only contains alphabets, return the length of the longest palindrome that may be composed using those letters.
Note: ...