Implement Trie | Leetcode208

Please consume this content on nados.pepcoding.com for a richer experience. It is necessary to solve the questions while watching videos, nados.pepcoding.com enables that. NADOS also enables doubt support, career opportunities and contests besides free of charge content for learning. In full screen here :- https://youtu.be/DxZD2Gon4VA?list=PL-Jc9J83PIiHgzR2UIDD7MI2ABIIZztON Topic: #ImplementTrie #Leetcode208 Question Statement: A trie or prefix tree is a tree data structure used to efficiently store and retrieve keys in a dataset of strings Implement the Trie class: 1. Trie(): Initializes the trie object. 2. void insert(String word): Inserts the string word into the trie. 3. boolean search(String word): Returns true if the string word is in the trie (i.e., was inserted before), and false otherwise. 4. boolean startsWith(String prefix): Returns true if there is a previously inserted string word that has the prefix prefix, and false otherwise. Used #DataStructure: #Trie #Array #TimeComplexity: O(L) #SpaceComplexity: O(L) -------------------------------------------------------------- Linked Questions: 1. Implement Trie : https://www.pepcoding.com/resources/data-structures-and-algorithms-in-java-levelup/trie/implement-trie-official/ojquestion -------------------------------------------------------------- Smimilar Questions: 1. Design Add And Search Words Data Structure : https://www.pepcoding.com/resources/data-structures-and-algorithms-in-java-levelup/trie/design-add-and-search-words-data-structure-official/ojquestion 2. Maximum Xor Of Two Numbers In An Array: https://www.pepcoding.com/resources/data-structures-and-algorithms-in-java-levelup/trie/maximum-xor-of-two-numbers-in-an-array-official/ojquestion --------------------------------------------------------------- For detailed information and other exercises, VISIT: www.pepcoding.com Have a look at our result: https://www.pepcoding.com/placements​ Follow us on our FB page: https://www.facebook.com/pepcoding​ Follow us on Instagram: https://www.instagram.com/pepcoding​ Follow us on LinkedIn: https://www.linkedin.com/company/pepcoding-education ---------------------------------------------------------------- #ImplementTrie #Leetcode208 #Trie For a better experience and more exercises, VISIT: https://www.pepcoding.com/resources/o... Have a look at our result: https://www.pepcoding.com/placements Follow us on our Youtube page: https://www.youtube.com/c/Pepcoding/featured Follow us on our FB page: https://www.facebook.com/pepcoding Follow us on Instagram: https://www.instagram.com/pepcoding Follow us on LinkedIn: https://www.linkedin.com/company/pepcoding-education Follow us on Pinterest: https://in.pinterest.com/Pepcoding/_created/ Follow us on Twitter: https://twitter.com/home . . . Happy Programming !!! Pep it up 😍🤩 . . . #pepcoding #code #coder #codinglife #programming #coding #java #freeresources #datastrucutres #pepcode #competitive #competitiveprogramming #softwareengineer #engineering #engineer