Solution: Find All Anagrams in a String
Explore how to identify all starting indexes of anagrams of string b within string a using a sliding window approach. Understand how to track character counts with hash maps efficiently and apply this technique to solve permutation and anagram problems effectively.
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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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a.length,b.length