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Given an array of strings strs, group the anagrams together. You can return the answer in any order.   An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.       Example 1: Input: strs = ["eat","tea","tan","ate","nat","bat"] Output: [["bat"],["nat","tan"],["ate","eat","tea"]] Example 2:   Input: strs = [""] Output: [[""]] Example 3:   Input: strs = ["a"] Output: [["a"]]     Constraints: 1 <= strs.length <= 104 0 <= strs[i].length <= 100 strs[i] consists of lowercase English letters.

Given an array of strings strs, group the anagrams together. You can return the answer in any order.   An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.       Example 1: Input: strs = ["eat","tea","tan","ate","nat","bat"] Output: [["bat"],["nat","tan"],["ate","eat","tea"]] Example 2:   Input: strs = [""] Output: [[""]] Example 3:   Input: strs = ["a"] Output: [["a"]]     Constraints: 1 <= strs.length <= 104 0 <= strs[i].length <= 100 strs[i] consists of lowercase English letters.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Given an array of strings strs, group the anagrams together. You can return the answer in any order.

 

An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.

 

 

 

Example 1:

Input: strs = ["eat","tea","tan","ate","nat","bat"]

Output: [["bat"],["nat","tan"],["ate","eat","tea"]]

Example 2:

 

Input: strs = [""]

Output: [[""]]

Example 3:

 

Input: strs = ["a"]

Output: [["a"]]

 

 

Constraints:

1 <= strs.length <= 104

0 <= strs[i].length <= 100

strs[i] consists of lowercase English letters.

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