Java
🌙 Rabin Karp The Rabin–Karp algorithm is a string-searching algorithm used to find a pattern inside a larger text. It’s especially useful when you…
🌙 Problem Statement: Given two strings a and b, return…
🌙 Problem Statement: Given a string s, rearrange the characters…
This algorithm finds the single non-duplicate element in a sorted array where every other element…
This algorithm finds the peak element in a mountain array using binary search. A mountain…
This version improves clarity by separating the two binary searches more cleanly. We use one…
This problem asks us to find the first and last positions of a given target…
This problem asks us to find the smallest element in an array that was originally…
This problem involves finding any **peak element** in an array. A peak element is an…
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