Binary Tree in Data Structures | All about Binary Tree | DSA Course
Notes of this Lecture: docs.google.com/document/d/1H...
🔴 Alpha Placement Course - bit.ly/3oqidsd
Topics :
00:00:13 - Introduction to Trees
00:04:00 - Binary Trees
00:08:56 - Quiz Question
00:11:37 - Build Tree (from Preorder)
00:18:30 - Preorder Traversal
00:24:20 - Inorder Traversal
00:27:38 - Postorder Traversal
00:30:40 - Level Order Traversal
00:40:52 - Count of Nodes
00:46:45 - Sum of Nodes
00:49:54 - Height of Tree
00:54:02 - Diameter of Tree (Approach 1)
01:03:30 - Diameter of Tree (Approach 2)
01:10:41 - Subtree of another Tree
01:20:29 - Homework Problem Hint
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Пікірлер: 689
Ma'am I request you to post videos on java + DS as fast as possible. These are really helpful.
@codingwithpiyal
2 жыл бұрын
You are absolutely right
@harshalbadgujar944
2 жыл бұрын
@@codingwithpiyal already uploaded check playlist
@CsTechworld
2 жыл бұрын
@@harshalbadgujar944 bro playlist are incomplete.
@hitishachouhan442
2 жыл бұрын
Yes mam same request
@Pranjalt2024
2 жыл бұрын
Maam please make video on graph Two pointer and sliding window just u did in C++ course that is really helpful
I thought this channel only became a guidance and motivation channel. Glad to see a teaching content after so long.
mam ur videos are to the point and directly just absorbed to head...pls post videos on this java dsa regularly mam...it is veryyy useful
Amazing content ma'am ☺️ lots of respect to you guys and especially Shraddha didi for such an awesome teaching skills
Mam can you do a series on aptitude ,logical reasoning ,verbal ability like that you done c++ complete placement course because so much companies are now needed these topics for placement like tcs nqt ... So much work questions under each video as pdf.Its a very helpful all including college students... Then the placement package is also be a complete one ..
Beautifully explained and was really easy to understand for someone from non coding background 🎉
The only platform i have learnt in the simplest way. Thank you ma'am
Mam, this java + DS playlist is amazing. It helped me a lot. I request you to complete this playlist as soon as possible. It will be very helpful.
@ritamdas9114
Жыл бұрын
is it completed ??
@RambaliyaYTB
Жыл бұрын
Is it?
@SomilSrivastava2406
Жыл бұрын
@@ritamdas9114😂🎉
No doubt Shraddha didi has a decent way of teaching which is very rare nowadays. She makes it easy for the student to adopt the concepts and most importantly, my brain doesn't ache after this rather I get interested to practice more of it.
Hey Ma’am, Your content is on a level far beyond anyone! I want to put a little request: If you could please make a 1.5 hour long video on stack and queues with all the important concepts and questions(easy, medium and hard) including in it and also cover interview oriented questions(kinda crash course type).
@Cool96267
2 жыл бұрын
Much required
@ritik6947
2 жыл бұрын
+1, A single video which can help in revising the concepts, Much Required !
@adarsh2879
2 жыл бұрын
@@Cool96267 agreed much needed
@muskansharma4991
2 жыл бұрын
True...stacks nd queue...
@ayushsarangi4095
2 жыл бұрын
+++100
I am very lucky to get this video, really helpful it makes me able to understand how to use recursion and queue and think about tree questions. Thanks Shraddha Di. Keep it up with different content . Best wishes from my side
in the buildTree function what will be the recursion exit condition? I am getting ArrayIndexOutOfBoundException
Mam, this java + DSA playlist is amazing. It helped me a lot. Thanks a lot. Ma'am I request you to post videos on java + DSA as fast as possible. These are really helpful.
You are directly working on efficient techniques. For beginners it’s not easy to understand. Write code for naive approach and then teach efficient method.
I know/think you have a reason to not upload any lectures video, but you have understand that many learners are connected to this course and depend on this because they are used to your teaching techniques and now they are helpless. At least you tell us time or reason so that we can move on and save us precious time. Thanks for teaching us.
Please complete this series as soon as possible please .we really need it .
@Expert_Advice
2 жыл бұрын
For easy learning of searching algorithm...do watch kzread.info/dash/bejne/o52jsZuamdLgms4.html
Hey shraddha , I just completed this compelte series on java and it was the most amazing thing i had ever learnt. I request you to plz continue this series and also bring lectures on advance java topics. I really love the way you teach and your relly INSPIRING. THANKYOU for the effort your taking to tech us.
@shivamvishwakarma7864
2 жыл бұрын
Isme ye nhi samjh aa rha, sumofnode and countof node dono me ham specify to kiye nhi ki node ko count karna h ya node ki value ko, to apne aap kaise return kar rha h sahi value
@buggy_bug
2 жыл бұрын
@@shivamvishwakarma7864 count wale me last me 1 se increment kiye hai aur sum wale me root.data se kiye hai yahi se differentiate ho reha hai
Plzzz, upload next part ASAP. The whole playlist was very helpful. Thanks
Ma'am awesome video .Really helped me understand the topic deeply in class 12th.
mere college me just trees start hua and mai pahle ki video dekhi thi aapki and trees soch hi raha tha kaha se karu and lo aapki video aa gai .. thankuuu
Please update course on regular basis, It is very helpful
U r so brilliant dhidhi Ur style is different I am learning all dsa from ur java course Now iam in binary
These content is so valuable. Please upload more videos on DS + JAVA.
Her level of explanation is outstanding ❤️🌼
Please keep uploading videos regularly and finish this playlist fast
Plzz teach us how to take input in different ways like the driver code instead of just using direct values. It will be helpful for us for full function problems. Btw I really liked it. Everything's clear. 💥💯
zndgi m pehli baar tree smjh aaya hai thanks for this lecture
U teach very well in a very easy to understandable way👏👏👏👏
Ma'am I'm big fan of you . I'm from Balochistan, Pakistan . I'm BS English student but now I'm learning coding and programming so your lecture very helpful to me .
@PriyanshuCK
2 жыл бұрын
❤️ from India
Mam please add the further videos(Dynamic Programming) on this playlist . This playlist is very helpful for us .
Good explanation with code I am very happy 😊😁 Thank you very much
Thanks for the lecture!! was able to solve the homework question.
Di I watched this video and it cleared all my doubts regarding trees thank you so much. I have one request can you solve more problems on binary trees asked in amazon, google, microsoft and other product companies please it will be really helpful. Also other traversals as well like zig zag traversal 😊😊😊😊
I have never seen a better explainer
Thankyou for posting the next video but please try to complete the series as fast as possible we are waiting for the next video.
Please complete this awesome series. Some videos on Hashmap, graph and DYnamic programming etc whenever you get time if possible as soon as possible
try to cover all topics don't miss anyone because he is very complicated topics and discuss the interview questions for tree ... little bit competitive programing questions
@priyanshuvettori5179
2 жыл бұрын
What are you saying
Shraddha didi and aman bhaiya i love both of u u guys are doin amazing work but it's my humble request to complete this playlist I am waiting from last 1.5 months u guys are bringing new tutorials of new languages (they are also amazing) but u have forgot bout this playlist so plz complete it as soon as possible 🙏🖤 BTW u guys are amazing lots of love 🖤
Complete the java course asap!! Really helpful and easily understandable
@harshsulakhe2720
Жыл бұрын
everywhere we consider root of binary tree as level 0 but here,why is she considering it as level 1,the concept is wrong ?
@dhruv5041
11 ай бұрын
@@harshsulakhe2720 pehle vid dheka kro fir gyan dia kro
Aap Explain bahut acche se karti hai
can you explain why we are using a static Node class to create a binary tree ? We didn't do this for linked lists so why is it required now?
Mam, Could you please complete the series as soon as possible? It would be great help for us.
tbh it was the best ever video apna college made Trees respect++
Hello Mam, my study is paused. Please post the next lesson. Thanks a lot for your efforts and god bless you for all the happiness
Please provide spring concepts also in your videos, they are really helpful
Perfect teaching thank you for guide in hindi especially
This is the best video related to tree(DSA) I have ever came across., Thank you ma'am for this. Lost of love. Increament++;
Waooo thank you so much, mai avi avi apka ye trees ka video dhund raha tha😍
please finish it fastly i'm very excited!
Sardha didi aap sare doubt clear dete h 🙏🙏 so thank you so much 🙏
Outstanding diii.. Upload more DSA Video Tutorial.. Please🙏🙏🙏
Thanks for continuing this series...
Really mam your teaching way👌 maja aa gya bhut acha explaine lete ho
I was waiting this video many time 🥰🥰
sir/ma'am I am humbly requesting you that please complete this Java DSA course as quickly as possible!
Thank you mam, from the bottom of my Heart.
Thank you didi very helpful video God bless you keep it up,
Very nice explanation.. which gear you use for these videos? The link in description is not working 😕
1 short videos are too much best way to learn smartly and effectively, hope to get one 🕐 on all main dsa topics
While watching this video I kept remembering the DOM being a developer I work with it almost daily and yo boiii it's actually a tree 👍🏼
Thank you so much mam for your precious videos that really help me a lot.....Ma"am could you please make a graph DS video??
Thank you for your efforts
Thank you so much ma'am very helpful video 😊
When can we expect this playlist to finish? 🤗 Already completed this much.
Very helpful video & Thank you sradha didi ❤!!!!!!!!!!!!!!!!
although it is working but its not clear how nodes.right is call always buildtree function is called?
Every problem can be viewed as pre post or inorder traversal. Count of nodes, sum of nodes, height of tree, diameter = post order,
After watching the video, I tried in order traversal on leetcode but in that it was a return type function: public TreeNode increasingBST(TreeNode root). I tried hard to do it but couldn't do. Please help me to solve it.
Nice playlist.Please make videos on remaining topics such as graphs, dynamic programming, etcc
Ma,am your class is amazing
This is a part of graph theory... It is a important course in Mathematics
Mam please post videos as soon as possible we are eagerly waiting for your videos and we want complete course as soon as possible
waiting for the continuation of the course, please upload vedios of BST,AVL,RED BLACK TREES,GRAPHS,.. I REQUEST TO START A COURSE ON DESIGN ANALYSIS AND ALGORITHMS (DAA)..
Ma'am, can you make a video on file and read strings and integers from the file and separate them ?
Please make a playlist of java sql Because it is very difficult to understand And you explaining method is amazing. please help me
background music name
when will you teach hashing and other topics in java+dsa, or do we have to learn from c++ list?
Hi, Thanks it's very useful. Please make in English too if possible.
Thank you mam very much for this course...... Please mam complete this couse for competitive coding also🙏🙏🙏as u did in c++ course.... Its a humble request to complete it as soon as possible mam please 😭🙏
I requested you Guys is courses pr bhi thoda sa focus kiya jayee....because a lot of students focusing on java as well.
Man this is a goldmine... Maja aa gya
I like the way of your explaining di.. chutaku sa task 😄
Didi plz complete the full stack web development course, it had been stopped at React js from so many days
You should make 3 hours vedio for each topic and it's all imp interview questions. For example binary tree and all its 20 important interview questions with solutions explained
@sagarverma4311
10 ай бұрын
True
Ma'am can you please post videos on multithreading and java 8 features . These were really helpful.
DSA bhut easy way samjhate ha mam ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Exceptional. This approach is through recursion. Can you please share the other approaches too like iterative one or if you already have video on them, then it will be great. I have seen some of the question on leet code where they have specifically mentioned to use iterative approach rather than the recursive one. And yes like I said ,your videos are exceptional. Thanks :)
Thanks didi aapne teachers se bhi accha samjhya
Watching you isn't boring!😄
Please complete this DSA course in Java as soon as possible as my college placements is going to start from next month
Love the way you teach.....
Thanks for very good explanation
very informative, thankyou Shraddha
Ma'am please post video on graph in java. That are very helpful for us. :)
Pls focus on problem solving and solve problems of every topic as many as possible. So that we can crack any interview. Thanks
Thank you so much finally vedio aaya🙏🙏
Mam this course is very much helpful..mam can u add the advance topics of java in this course..!
How did it print 1(root node) in very first example can someone explain ?
I'm getting error I.e arrayindexoutofrange please can I know the reason
In diameter ques diam3=height(root.left)+height(root.right); bcoz we are counting edges in this ques and height basically gives us no. of nodes so we don't need to add 1 to it.