Construct Quad Tree | Leetcode 427 | Recursion

Timestamps: Problem discussion: 00:00 Approach: 07:30 dry run: 09:41 code explanation:16:25 time and space complexity: 19:35 Optimized approach: 21:50 code explanation of optimized approach: 26:16 Time Complexity : O(n*n) Space Complexity : O(logn) Problem Link : https://leetcode.com/problems/construct-quad-tree/ C++ Code Link : https://github.com/Ayu-99/Data-Structures/blob/master/Trees/Construct%20Quad%20Tree.cpp Please like, share and subscribe if you found the video useful. Feel free to ask in comments section if you have any doubts. :) #DataStructuresAndAlgorithms #Leetcode #interviewpreparation #AyushiSharma Construct Quad Tree solution Construct Quad Tree Leetcode Construct Quad Tree C++ Construct Quad Tree Java Construct Quad Tree Python 🔥🔥🔥🔥👇👇👇 Join telegram channel for more updates on placement preparation : https://t.me/AyushiSharmaDiscussionGroup Checkout the series: 🔥🔥🔥 👉Interview Experiences : https://www.youtube.com/playlist?list=PLPyD8bF-abzu3MpYL6VHYaTpX0M585Hbn 👉 Array: https://www.youtube.com/playlist?list=PLPyD8bF-abzszl5o0RUBkx7JW07wbHqgg 👉 Linked List : https://www.youtube.com/playlist?list=PLPyD8bF-abzuor0yYzO1g7v8y7u6vO-Fe 👉 Heap : https://www.youtube.com/playlist?list=PLPyD8bF-abzswXItsbav88ojXrzurguY3 👉 Recursion : https://www.youtube.com/playlist?list=PLPyD8bF-abzvCv0ZHXy6o1y1IVYPUQp2e 👉 Stack and Queue : https://www.youtube.com/playlist?list=PLPyD8bF-abzvVxx7DSeyj8Pvj40kcP6fV 👉 Greedy :https://www.youtube.com/playlist?list=PLPyD8bF-abzudEGrlh_iIzhrbCN-ju7SA 👉 Dynamic Programming : https://www.youtube.com/playlist?list=PLPyD8bF-abztuSJ47ZGRz9NpOwt41l0up 👉 Leetcode contests : https://www.youtube.com/playlist?list=PLPyD8bF-abzvyTZpKMzMTI1uU4Lhkf_kQ 👉 Leetcode June Challenge :https://www.youtube.com/playlist?list=PLPyD8bF-abzvpMYh22Jo4ymAqxnhMRWRF 👉 Leetcode July Challenge : https://www.youtube.com/playlist?list=PLPyD8bF-abzszOD5IHwY788YlEAEYvkXt LIKE | SHARE | SUBSCRIBE 🔥🔥😊