1382, 108 Balance a Binary Search Tree | Day-Stout-Warren (DSW) Algorithm | In-Place Balancing

In this video, I'll talk about how to solve Leetcode 1382. Balance a Binary Search Tree | Day-Stout-Warren Algorithm | In-Place Balancing | Inorder | Greedy | 108. Convert Sorted Array to Binary Search Tree
Tree Traversals + Morris Traversal - • 94. Binary Tree Inorde...
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About Me:
I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)
✨ Timelines✨
0:00 - Bakwas
0:21 - Problem Explanation
3:24 - Leetcode 108. Convert Sorted Array to Binary Search Tree
7:18 - Inorder Traversal & Code Explanation
10:59 - DSW Algorithm
15:12 - Right & Left Rotation
20:04 - Convert BST to Backbone/Vine
25:18 - Convert BackBone to Complete Binary Tree
34:28 - Code Explanation Combined
✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms

[@user-ip9kr9nz9t]

The level motivation this guy has is astounding

[@princenagar1686]

This is not astonishing, it's his hard work and consistency. There are actually thousands of people who are doing it right now excluding you. That's why you think it's too much, people actually work real hard and rest just imagine how are they working so hard

[@user-ip9kr9nz9t]

I am sorry but do I know you ? Don’t blabber about someone you don’t know. Appreciating something is not equivalent to lacking unlike you of course who cannot even comprehend appreciation. Anyways what’s best for you da

[@vaxxnsh]

Maksad pura ho gya 👍

[@satwiktatikonda764]

how are you this much consistent bro😱😱

[@princenagar1686]

This is not too much, it's normal if you are actually a serious coder

[@youcanyouwill2004]

Amazing explanation !! Thanks a lot ❤❤❤❤❤❤

[@Munchen888]

Some hints 😊:
1. gather into list
2. use partition to divide on equal parts

[@parthbhalerao3669]

The level of effort he is putting into explaining is totally amazing.
You are the best bro !!

[@UNKNOWN-zm1jr]

Just amazing bro

[@dhaanaanjaay]

You and neetcode both rock🤟🤟🤟

[@AmanKumar-cc9ui]

Guys Skewd Case at @1:55 By Mistake Aryan mentioned the TC in worst case would be log(n) it should be O(n).

[@mohammedansil2302]

great video

[@6mahine_mein_google]

@18:47 in the example u took in the code it should be parent->left = temp , and this code works in the final code beacuse we are doing left rotations only in the right subtrees of the skewed vinetree .

[@deepakchalla495]

I saw the problem and the first thought i got was AVL trees but i found it difficult in implementation. This method is easier than that.

[@codebreaker6578]

please explain when i am taking vector arr for storing the values in sorted order , and then making tree from the arr is taking 762ms while vector arr is talking 62ms .
why the time is differed this much ?

[@btechstudent1620]

just dont care abt the time that leetcode , even u run the same code at a very different time then always u will see huge variation in the time

[@codebreaker6578]

@@btechstudent1620 i know that thing but that's a huge difference and also he mentioned to use TreeNode

[@arnavkaul7827]

That is irrelevant to a certain extent it has something to do with the server as well don't focus on the time taken rather how many edge cases you can pass

[@rhydhamsingla9597]

very nice explanation. I appreciate your efforts brother.
I also have an ques, in the video you said that we "assume" that this is gonna give us a perfect tree, so i wanna know that does this algorithm have a fail or that was your way of teaching?

[@PulkitAgg13]

Have they asked AVL Tree by using confusing language?

[@princenagar1686]

Bro , i have one suggestion for you. The only problem that you have is "Your Over Explaining Things at incorrect moments". This thing just make your simplification real hard. I suggest you to explain what's necessary for that "moment" to understand.

[@harshmaheshwari8631]

exactly

[@princenagar1686]

@@harshmaheshwari8631 yeah it's truth, if he can fix it, he will be next

[@theUnkown617]

You said there is no recursive extra space used but in the editorial they mentioned that there will be O(N) extra space for recursive stack could you clarify that ?

[@shahzodshafizod]

Simpil bro, simpil)

[@aerinpatel8467]

Hard to Move On 👀

[@prathmeshsananse7064]

Amazing work man, keep it coming