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It contains data structures & algorithmic problem solutions.
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Sharing my secrets in this video, ๐—ต๐—ผ๐˜„ ๐—œ ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐˜€๐—ฒ ๐—ฑ๐—ฎ๐˜๐—ฎ ๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€ ๐—ท๐˜‚๐˜€๐˜ ๐—ถ๐—ป ๐Ÿฑ ๐—บ๐—ถ๐—ป๐˜‚๐˜๐—ฒ๐˜€ ๐—ฏ๐—ฒ๐—ณ๐—ผ๐—ฟ๐—ฒ ๐—บ๐˜† ๐—ฐ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„.

I hope it may help someone.

https://lnkd.in/dZyJnkq

If you find it useful, please like comment and share.

#mindmapsforcodinginterview #JAVAAID #JavaAidTutorials #programming #DataStructures #algorithms #coding #competitiveprogramming #java #codinginterview #problemsolving #KanahaiyaGupta
Forwarded from JAVAAID
Hi,
In this video, I have explained ๐— ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐—ฆ๐—ผ๐—ฟ๐˜ ๐—”๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ ๐—ถ๐—ป ๐—ฑ๐—ฒ๐˜๐—ฎ๐—ถ๐—น ๐˜„๐—ต๐—ถ๐—ฐ๐—ต ๐—ถ๐˜€ ๐—ผ๐—ป๐—ฒ ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐—ฒ๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฒ๐—ป๐˜ ๐˜€๐—ผ๐—ฟ๐˜๐—ถ๐—ป๐—ด ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€

I will dry run the merge sort algorithm step by step by taking a diagram example to understand the flow of the algorithm at every step. ๐—œ ๐˜„๐—ถ๐—น๐—น ๐˜€๐—ต๐—ผ๐˜„ ๐˜†๐—ผ๐˜‚ ๐˜๐—ต๐—ฒ ๐˜€๐—ต๐—ผ๐—ฟ๐˜๐—ฒ๐˜€๐˜ ๐—ฐ๐—ผ๐—ฑ๐—ฒ ๐—ฒ๐˜ƒ๐—ฒ๐—ฟ ๐—ณ๐—ผ๐—ฟ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜
Here you will learn the basics of merge sort and understand the merge sort sorting algorithm working with a simple example along with visual diagrams.

๐—ง๐—ผ๐—ฝ๐—ถ๐—ฐ๐˜€ ๐—–๐—ผ๐˜ƒ๐—ฒ๐—ฟ๐—ฒ๐—ฑ: -
๐Ÿ‘‰ [00:52] ๐—ช๐—ต๐—ฎ๐˜ ๐—ถ๐˜€ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜?
๐Ÿ‘‰ [01:19] ๐—ช๐—ต๐˜† ๐˜„๐—ฒ ๐˜€๐—ต๐—ผ๐˜‚๐—น๐—ฑ ๐˜€๐˜๐˜‚๐—ฑ๐˜† ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜?
๐Ÿ‘‰ [01:51] ๐— ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜ ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ
๐Ÿ‘‰ [06:16] ๐—›๐—ผ๐˜„ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐—ผ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€?
๐Ÿ‘‰ [14:54] ๐—ช๐—ต๐˜† ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜ ๐—ถ๐˜€ ๐˜€๐˜๐—ฎ๐—ฏ๐—น๐—ฒ?
๐Ÿ‘‰ [16:56] ๐—–๐—ผ๐—บ๐—ฝ๐—น๐—ฒ๐˜…๐—ถ๐˜๐˜† ๐—ผ๐—ณ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜
๐Ÿ‘‰ [17:20] ๐—”๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—ผ๐—ณ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜
๐Ÿ‘‰ [17:55] ๐—ž๐—ฒ๐˜† ๐—ป๐—ผ๐˜๐—ฒ๐˜€


https://youtu.be/XPc45qfcSWw

Would really appreciate your feedback like dislike, comment, etc. on my video.
Hey Coding Lover,

I bet most of you would have come across this one of the very important interview question to ๐—ฐ๐—ต๐—ฒ๐—ฐ๐—ธ ๐˜„๐—ต๐—ฒ๐˜๐—ต๐—ฒ๐—ฟ ๐˜๐˜„๐—ผ ๐˜€๐˜๐—ฟ๐—ถ๐—ป๐—ด๐˜€ ๐—ฎ๐—ฟ๐—ฒ ๐—ฎ๐—ป ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฟ๐—ฎ๐—บ ๐—ผ๐—ณ ๐—ฒ๐—ฎ๐—ฐ๐—ต ๐—ผ๐˜๐—ต๐—ฒ๐—ฟ?
But there are few who know the best answer for this problem.

In this video, we have explained the ๐—บ๐—ผ๐˜€๐˜ ๐—ฒ๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฒ๐—ป๐˜ ๐˜„๐—ฎ๐˜† ๐˜๐—ผ ๐—ฐ๐—ต๐—ฒ๐—ฐ๐—ธ ๐—ถ๐—ณ ๐˜๐˜„๐—ผ ๐˜€๐˜๐—ฟ๐—ถ๐—ป๐—ด๐˜€ ๐—ฎ๐—ฟ๐—ฒ ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฟ๐—ฎ๐—บ๐˜€

https://youtu.be/VuDduk6BRfk

Would really appreciate your feedback like dislike, comment, etc. on my video.
Forwarded from HackerRank Solutions
Wishing you and your family a ๐Ÿ”ฅHAPPY DIWALI ๐Ÿ”ฅ
I wish you all will get your dream job soon.
Till then keep learning, keep coding ๐Ÿ˜
Let's see how many people know the correct answer?

What will be the complexity to find the Length Of The Longest Consecutive 1s In Binary representation of a number?

a) O(n) b) O(logn)
c) O(K) where K is no. of zeros d) None of these.

First comment your option below and then watch the video to know whether you are right or wrong?

https://youtu.be/bc7cxeDy308
๐—ง๐—ผ๐—ฝ ๐Ÿฑ ๐—”๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€ ๐—˜๐˜ƒ๐—ฒ๐—ฟ๐˜† ๐—–๐—ผ๐—บ๐—ฝ๐—ฒ๐˜๐—ถ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ฒ๐—ฟ ๐— ๐˜‚๐˜€๐˜ ๐—ž๐—ป๐—ผ๐˜„
๐—Ÿ๐—ถ๐—ป๐—ธ: https://www.youtube.com/watch?v=S8V444xdNvM&list=PLSIpQf0NbcCmpERN24EDswwdAnOKNVF_9&ab_channel=JAVAAID-CodingInterviewPreparation
Merry Christmas ๐ŸŽ… ๐ŸŽ„
๐— ๐—ฎ๐˜€๐˜๐—ฒ๐—ฟ ๐˜๐—ต๐—ฒ ๐—ฎ๐—ฟ๐˜ ๐—ผ๐—ณ ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐—ท๐˜‚๐˜€๐˜ ๐—ถ๐—ป ๐—ฎ๐—ป ๐—ต๐—ผ๐˜‚๐—ฟ.
A simple and practical approach with examples to master recursion.

๐—ฝ๐—น๐—ฎ๐˜†๐—น๐—ถ๐˜€๐˜:- https://www.youtube.com/watch?v=Sf-LR7OI-Ww&list=PLSIpQf0NbcCk4be21WNhPHrHMSxFndZtB&ab_channel=JAVAAID-CodingInterviewPreparation

#datastructures #algorithms #codinginterview #programming #codinginterview #competitiveprogramming #codechef #coding #problemsolving #recursion
๐Ÿ”ฅ Happy New Year 2021 Everyone ๐Ÿ”ฅ
Master the ๐——๐˜†๐—ป๐—ฎ๐—บ๐—ถ๐—ฐ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด Skills by solving most common ๐——๐˜†๐—ป๐—ฎ๐—บ๐—ถ๐—ฐ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€.

Once you practice these problems, you will be able to solve most of the ๐—ฑ๐—ฝ ๐—ฝ๐—ฟ๐—ผ๐—ฏ๐—น๐—ฒ๐—บ๐˜€ ๐˜„๐—ต๐—ถ๐—ฐ๐—ต ๐—ณ๐—ผ๐—น๐—น๐—ผ๐˜„๐˜€ ๐˜๐—ต๐—ฒ ๐˜€๐—ถ๐—บ๐—ถ๐—น๐—ฎ๐—ฟ ๐—ฝ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ป.

๐—ฃ๐—น๐—ฎ๐˜†๐—น๐—ถ๐˜€๐˜ : https://www.youtube.com/playlist?list=PLSIpQf0NbcClDpWE58Y-oSJro_W3LO8Nb
Forwarded from HackerRank Solutions
๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป ๐˜๐—ต๐—ฒ ๐—บ๐—ผ๐˜€๐˜ ๐—ฒ๐—ฎ๐˜€๐—ถ๐—ฒ๐˜€๐˜ ๐˜„๐—ฎ๐˜† ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ ๐˜๐—ผ ๐—ถ๐—บ๐—ฝ๐—น๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐—บ๐—ฒ๐—ฟ๐—ด๐—ฒ ๐˜€๐—ผ๐—ฟ๐˜
https://youtu.be/XPc45qfcSWw
Forwarded from HackerRank Solutions
๐—”๐—บ๐—ฎ๐˜‡๐—ถ๐—ป๐—ด ๐˜๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—พ๐˜‚๐—ฒ to ๐˜€๐—ผ๐—น๐˜ƒ๐—ฒ ๐—บ๐—ผ๐—ฟ๐—ฒ ๐˜๐—ต๐—ฎ๐—ป ๐Ÿญ๐Ÿฌ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—ผ๐—ป ๐—น๐—ฒ๐—ฒ๐˜๐—ฐ๐—ผ๐—ฑ๐—ฒ which is mentioned in this video.
In this video, I have explained ๐—ง๐˜„๐—ผ ๐—ฃ๐—ผ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—พ๐˜‚๐—ฒ which is the optimal way to solve problems related to arrays, strings and linked list in ๐—ข(๐—ก) time.
There are a lot of coding interview problems which can be solved by using this technique in an optimized way.
https://youtu.be/2wVjt3yhGwg
I hope all of you know, how ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€ ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐—ป๐—ฎ๐—น๐—น๐˜†?
Now it is time to dig deeper and understand ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐˜๐˜†๐—ฝ๐—ฒ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ฏ๐—ฒ๐˜๐˜„๐—ฒ๐—ฒ๐—ป ๐—ถ๐˜.
In this video, I have tried my best to explain the ๐—ต๐—ฒ๐—ฎ๐—ฑ ๐—ฎ๐—ป๐—ฑ ๐˜๐—ฎ๐—ถ๐—น ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐—ผ๐—ป ๐—ฎ๐—ป๐—ฑ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ฒ๐—ฟ๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ฏ๐—ฒ๐˜๐˜„๐—ฒ๐—ฒ๐—ป ๐—ถ๐˜, ๐˜ƒ๐—ถ๐—ฎ ๐—ฎ๐—ป๐—ถ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป.
which will help you in ๐˜ƒ๐—ถ๐˜€๐˜‚๐—ฎ๐—น๐—ถ๐˜‡๐—ถ๐—ป๐—ด ๐—ฟ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐˜€๐—ถ๐˜ƒ๐—ฒ ๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€.
Here are the outlines for easy navigation:-
๐Ÿ‘‰ [00:41] Head Recursion
๐Ÿ‘‰ [06:14] Tail Recursion
๐Ÿ‘‰ [11:23] Head VS Tail Recursion
๐Ÿ‘‰ [15:02] Demo
๐Ÿ‘‰ [18:06] Quick Quiz?
๐—ก๐—ผ๐˜๐—ฒ: if you find it useful, please do not forget to like and share your feedback in comments.

https://youtu.be/lG6HxO7cDRw