Decoding The Most Frequent Subtree Sum | Smart Sessions - Smart Interviews скачать в хорошем качестве

Decoding The Most Frequent Subtree Sum | Smart Sessions - Smart Interviews

In this video, learn how to inject the usage of HashMap or Dictionary library (Data Structure) to solve a problem based on Trees, combined with the power of recursion. You can also learn to write modular codes which simplifies the logic to code conversion, you can understand the common mistake of pass-by-value vs pass-by-reference in C++ and also the usage of 2 different HashMap libraries. Problem statement: Given the root of a binary tree, return the most frequent subtree sum. If there is a tie, return all the values with the highest frequency in any order. Problem link: https://leetcode.com/problems/most-fr... #leetcode #binarytree #leetcodequestionandanswers #smartinterviews --------------------------------------------------------------------------------------------------------------- About Smart Interviews Welcome to Smart Interviews!! We are an ed-tech platform transforming lives of Engineering students since 2016. Our mission is to upskill every Engineering graduate around the country to help them build a future of their dreams. We are proud to have upskilled over 25000 students. Additionally 18000+ students have been placed in top tech companies. Join us to build your tech career today! Find more about our journey and course on our website: https://bit.ly/47cTiNr ----------------------------------------------------------------------------------------------------------------------------------- Connect with us LinkedIn - https://bit.ly/49Faf52 Instagram - https://bit.ly/3sKlf05 Discord - https://bit.ly/40DTiUc Facebook - https://bit.ly/3SIaF4g