Longest Arithmetic Subsequence

Contains Duplicate 1 - Check if array has duplicates

Find anagrams of a string in another string

Single Number 1 - All elements except one occur twice

Integer To Roman

Roman To Integer

Java String Hashcode Function

September 26, 2022 · 3 min ·  Tags List of tags for the post   java ·  string ·  hashcode ·  hashing ·  Last updated: Mar 26, 2025

4Sum

Integer to English Words

Make Array Zero by Subtracting Equal Amounts

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