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Grokking the Coding Interview Patterns

Find All Anagrams in a String

Explore how to identify all starting indices of anagrams of a string within another by applying efficient frequency tracking patterns. This lesson helps you understand and implement a solution to find anagrams, enhancing your problem-solving skills for coding interviews with practical hands-on coding practice.

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Statement

Given two strings, a and b, return an array of all the start indexes of anagrams of b in a. We may return the answer in any order.

An anagram is a word or phrase created by rearranging the letters of another word or phrase while utilizing each of the original letters exactly once. For example, “act” is the anagram of “cat”, and “flow” is the anagram of “wolf”.

Constraints:

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