Hello Coding Lover,

In this video tutorial, I have explained the beautiful problem-solving technique called 𝗥𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻 and its applications.

If you can visualize this 2D image in 3D then probably you would have heard of 𝗥𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻.

𝑺𝒐𝒎𝒆 𝒕𝒊𝒎𝒆𝒔 𝒎𝒂𝒌𝒊𝒏𝒈 𝒂 𝒕𝒉𝒖𝒎𝒃𝒏𝒂𝒊𝒍 𝒘𝒊𝒍𝒍 𝒕𝒂𝒌𝒆 𝒎𝒐𝒓𝒆 𝒕𝒊𝒎𝒆 𝒕𝒉𝒂𝒏 𝒕𝒖𝒕𝒐𝒓𝒊𝒂𝒍 :)

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://youtu.be/Sf-LR7OI-Ww

#JAVAAID #recursion #leetcode #javaAidTutorials #programming #dataStructures #algorithms #coding #competitiveprogramming #google #java #codinginterview #problemsolving #kanahaiyaGupta #google #facebook #amazon #oracle #linkedin

Have you ever thought of how 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻 𝘄𝗼𝗿𝗸𝘀 𝗶𝗻𝘁𝗲𝗿𝗻𝗮𝗹𝗹𝘆?
if not, watch this video to know the 𝗶𝗻𝘁𝗲𝗿𝗻𝗮𝗹𝘀 𝗼𝗳 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻.

In this video, I have 𝗺𝗼𝗱𝗶𝗳𝗶𝗲𝗱 𝗮 𝗽𝗿𝗼𝗴𝗿𝗮𝗺 𝗶𝗻 𝘀𝘂𝗰𝗵 𝗮 𝘄𝗮𝘆 that it will 𝘁𝗲𝗮𝗰𝗵 𝘆𝗼𝘂 𝗮𝗯𝗼𝘂𝘁 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻 𝗶𝗻𝘁𝗲𝗿𝗻𝗮𝗹 which will help you in 𝘃𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗶𝗻𝗴 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝘃𝗲 𝗮𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝘀.

Here are the outlines for easy navigation:-
👉 Recursion Flow Chart
👉 Recursion Execution Flow
👉 Tree Visualization
👉 Memory Visualization
👉 Demo

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://lnkd.in/fnEEdKs

#JAVAAID #recursion-visualization #leetcode #javaAidTutorials #programming #recurion-basics #recursion-tutorial #algorithms #coding #competitiveprogramming #google #java #codinginterview #problemsolving #kanahaiyaGupta #google #facebook #amazon #oracle #linkedin

Hi Coding Lover,

Here is one more tutorial which will 𝗲𝗻𝗵𝗮𝗻𝗰𝗲 𝘆𝗼𝘂𝗿 𝗱𝗲𝗯𝘂𝗴𝗴𝗶𝗻𝗴 𝘀𝗸𝗶𝗹𝗹𝘀.

Today, I have explained how to 𝘃𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗲 𝘆𝗼𝘂𝗿 𝗰𝗼𝗱𝗲 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 𝗳𝗹𝗼𝘄 and get help from others if you stuck.

It supports most of the language like 𝗖, 𝗖++, 𝗝𝗮𝘃𝗮, 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝘂𝗯𝘆 etc.

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://youtu.be/TRMKJucB3B8

#JAVAAID #leetcode #javaAidTutorials #programming #recursion-basics #recursion-tutorial #algorithms #coding #competitiveprogramming #google #java #problemsolving #kanahaiyaGupta #pythontutor #execution

Hi Coding Lover,

In this tutorial, I have covered the most common dynamic programming interview question 𝗟𝗼𝗻𝗴𝗲𝘀𝘁 𝗖𝗼𝗺𝗺𝗼𝗻 𝗦𝘂𝗯𝘀𝘁𝗿𝗶𝗻𝗴 which is usually asked in product-based MNC's.

Here I have explained the 𝗳𝗼𝘂𝗿 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝘄𝗮𝘆𝘀 𝘁𝗼 𝘀𝗼𝗹𝘃𝗲 𝘁𝗵𝗶𝘀 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 and below are the outlines-

𝗧𝗮𝗯𝗹𝗲 𝗼𝗳 𝗖𝗼𝗻𝘁𝗲𝗻𝘁:
👉[00:15] Problem statement
👉[02:17] Longest common substring
👉[03:00] Algorithm
👉[06:54] Recurrence relation
👉[08:00] Recursive solution
👉[09:42] Recurrence tree
👉[11:52] Top-down approach with memoization
👉[13:30] Bottom-up approach/ DP solution
👉[19:20] Demo

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://lnkd.in/faC5uGu

#JAVAAID #lcs #longestcommonsubstring #leetcode #javaAidTutorials #programming #algorithms #coding #competitiveprogramming #google #java #problemsolving #kanahaiyaGupta

Hi Coding Lover,
In this tutorial, I have covered one more common dynamic programming interview question 𝗟𝗼𝗻𝗴𝗲𝘀𝘁 𝗖𝗼𝗺𝗺𝗼𝗻 𝗦𝘂𝗯𝘀𝗲𝗾𝘂𝗲𝗻𝗰𝗲 which is also asked in a lot of product-based MNC's.

Here I have explained the 𝗳𝗼𝘂𝗿 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝘄𝗮𝘆𝘀 𝘁𝗼 𝘀𝗼𝗹𝘃𝗲 𝘁𝗵𝗶𝘀 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 and below are the outlines-

𝗧𝗮𝗯𝗹𝗲 𝗼𝗳 𝗖𝗼𝗻𝘁𝗲𝗻𝘁:
👉[00:10] Problem statement
👉[02:44] Longest common Subsequence
👉[03:39] Algorithm
👉[07:06] Recurrence relation
👉[09:35] Recursive solution
👉[09:42] Recurrence tree
👉[13:22] Top-down approach with memoization
👉[14:51] Bottom-up approach/ DP solution (using 2-D array)
👉[25:10] Bottom-up approach/ DP solution (using 1-D array)
👉[30:11] Demo

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://lnkd.in/fNveH-Y

#JAVAAID #lcs #longestcommonsubsequence #leetcode #javaAidTutorials #programming #algorithms #coding #competitiveprogramming #google #java #problemsolving #kanahaiyaGupta

Hey Coding Lover,

In this video, I have explained the 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱 𝘄𝗮𝘆 𝘁𝗼 𝘀𝗼𝗹𝘃𝗲 𝘂𝘁𝗼𝗽𝗶𝗮𝗻 𝘁𝗿𝗲𝗲 𝗵𝗮𝗰𝗸𝗲𝗿𝗿𝗮𝗻𝗸 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝗶𝗻 𝗼𝗻𝗲 𝗹𝗶𝗻𝗲.

This hackerrank problem is a part of Practice | Algorithms| Implementation | utopian tree hackerrank challenge.

𝗡𝗼𝘁𝗲: if you find it useful, please do not forget to like and share your feedback in comments.

https://youtu.be/C0YaIr8_mQU

#utopiantree #JAVAAID #HackerRankSolutions #implementation #HackerRank #JavaAidTutorials #programming #DataStructures #algorithms #coding #competitiveprogramming #java #codinginterview #problemsolving #KanahaiyaGupta #hackerrankchallenges

Hey Coding Lover,

In this video, I have solved hackerrank 𝗥𝗲𝗽𝗲𝗮𝘁𝗲𝗱 𝗦𝘁𝗿𝗶𝗻𝗴 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝘄𝗶𝘁𝗵𝗶𝗻 𝗮 𝗴𝗶𝘃𝗲𝗻 𝘁𝗶𝗺𝗲 𝗹𝗶𝗺𝗶𝘁..

This hackerrank problem is a part of Practice | Algorithms| Implementation | Repeated String hackerrank challenge.

Note: if you find it useful, please do not forget to like and share your feedback in the comments.


https://youtu.be/d5xLkTvJDWY

#repeatedstring #JAVAAID #HackerRankSolutions #implementation #HackerRank #JavaAidTutorials #programming #DataStructures #algorithms #coding #competitiveprogramming #java #codinginterview #problemsolving #KanahaiyaGupta #hackerrankchallenges

𝗗𝗢 𝗬𝗢𝗨 𝗞𝗡𝗢𝗪 𝗧𝗛𝗜𝗦 𝗧𝗥𝗜𝗖𝗞?

How too avoid time limit exceed error in computer programming?
If you are preparing for competitive programming then this tutorial is very important for you.

This video will help you to understand-
👉 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗧𝗟𝗘?
👉 𝗪𝗵𝘆 𝗧𝗟𝗘 𝗼𝗰𝗰𝘂𝗿𝘀?
👉 𝗛𝗼𝘄 𝘁𝗼 𝗼𝘃𝗲𝗿𝗰𝗼𝗺𝗲 𝗧𝗟𝗘?

https://youtu.be/S8V444xdNvM
𝗧𝗿𝗶𝗰𝗸 𝗧𝗼 𝗣𝗮𝘀𝘀 𝗔𝗹𝗹 𝗧𝗲𝘀𝘁 𝗖𝗮𝘀𝗲𝘀 𝗜𝗻 𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴

Sharing my secrets in this video, 𝗵𝗼𝘄 𝗜 𝗿𝗲𝘃𝗶𝘀𝗲 𝗱𝗮𝘁𝗮 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘀 𝗮𝗻𝗱 𝗮𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝘀 𝗷𝘂𝘀𝘁 𝗶𝗻 𝟱 𝗺𝗶𝗻𝘂𝘁𝗲𝘀 𝗯𝗲𝗳𝗼𝗿𝗲 𝗺𝘆 𝗰𝗼𝗱𝗶𝗻𝗴 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄.

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

Hi,
In this video, I have explained 𝗠𝗲𝗿𝗴𝗲 𝗦𝗼𝗿𝘁 𝗔𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺 𝗶𝗻 𝗱𝗲𝘁𝗮𝗶𝗹 𝘄𝗵𝗶𝗰𝗵 𝗶𝘀 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝘀𝗼𝗿𝘁𝗶𝗻𝗴 𝗮𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝘀

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. 𝗜 𝘄𝗶𝗹𝗹 𝘀𝗵𝗼𝘄 𝘆𝗼𝘂 𝘁𝗵𝗲 𝘀𝗵𝗼𝗿𝘁𝗲𝘀𝘁 𝗰𝗼𝗱𝗲 𝗲𝘃𝗲𝗿 𝗳𝗼𝗿 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁
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.

𝗧𝗼𝗽𝗶𝗰𝘀 𝗖𝗼𝘃𝗲𝗿𝗲𝗱: -
👉 [00:52] 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁?
👉 [01:19] 𝗪𝗵𝘆 𝘄𝗲 𝘀𝗵𝗼𝘂𝗹𝗱 𝘀𝘁𝘂𝗱𝘆 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁?
👉 [01:51] 𝗠𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁 𝗮𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺
👉 [06:16] 𝗛𝗼𝘄 𝗺𝗲𝗿𝗴𝗲 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝘄𝗼𝗿𝗸𝘀?
👉 [14:54] 𝗪𝗵𝘆 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁 𝗶𝘀 𝘀𝘁𝗮𝗯𝗹𝗲?
👉 [16:56] 𝗖𝗼𝗺𝗽𝗹𝗲𝘅𝗶𝘁𝘆 𝗼𝗳 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁
👉 [17:20] 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗼𝗳 𝗺𝗲𝗿𝗴𝗲 𝘀𝗼𝗿𝘁
👉 [17:55] 𝗞𝗲𝘆 𝗻𝗼𝘁𝗲𝘀


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 𝗰𝗵𝗲𝗰𝗸 𝘄𝗵𝗲𝘁𝗵𝗲𝗿 𝘁𝘄𝗼 𝘀𝘁𝗿𝗶𝗻𝗴𝘀 𝗮𝗿𝗲 𝗮𝗻 𝗮𝗻𝗮𝗴𝗿𝗮𝗺 𝗼𝗳 𝗲𝗮𝗰𝗵 𝗼𝘁𝗵𝗲𝗿?
But there are few who know the best answer for this problem.

In this video, we have explained the 𝗺𝗼𝘀𝘁 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝘄𝗮𝘆 𝘁𝗼 𝗰𝗵𝗲𝗰𝗸 𝗶𝗳 𝘁𝘄𝗼 𝘀𝘁𝗿𝗶𝗻𝗴𝘀 𝗮𝗿𝗲 𝗮𝗻𝗮𝗴𝗿𝗮𝗺𝘀

https://youtu.be/VuDduk6BRfk

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

Wishing you and your family a 🔥HAPPY DIWALI 🔥
I wish you all will get your dream job soon.
Till then keep learning, keep coding 😁

Hello Coding Lover,
In this video, I have explained how to solve house robber dynamic programming problem which is based on maximum sum subsequence non-adjacent pattern.

I have used FAST method to solve this DP problem.


https://youtu.be/ge_Fv2ZQAaE

#JAVAAID #houserobber #maxsumnonadjacent #leetcode #javaAidTutorials #programming #dataStructures #algorithms #codinginterview #coding

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

𝗧𝗼𝗽 𝟱 𝗔𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝘀 𝗘𝘃𝗲𝗿𝘆 𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗲𝗿 𝗠𝘂𝘀𝘁 𝗞𝗻𝗼𝘄
𝗟𝗶𝗻𝗸: https://www.youtube.com/watch?v=S8V444xdNvM&list=PLSIpQf0NbcCmpERN24EDswwdAnOKNVF_9&ab_channel=JAVAAID-CodingInterviewPreparation

Merry Christmas 🎅 🎄

𝗠𝗮𝘀𝘁𝗲𝗿 𝘁𝗵𝗲 𝗮𝗿𝘁 𝗼𝗳 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝗼𝗻 𝗷𝘂𝘀𝘁 𝗶𝗻 𝗮𝗻 𝗵𝗼𝘂𝗿.
A simple and practical approach with examples to master recursion.

𝗽𝗹𝗮𝘆𝗹𝗶𝘀𝘁:- 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