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Find All Anagrams in a String: Amazon

Problem Given a string s and a non-empty string p, find all the start indices of p’s anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will not be larger than 20,100. The order of outp…

Sort an array of strings by anagrams

Problem Write a method to sort an array of strings so that all the anagrams are next to each other. Solution This problem asks us to group the strings in arrays such that anagrams appear next to each other. How to find the anagram The feat…