Hello Coding Lover,
Just Learn this Amazing technique which is discussed in this tutorial and you will be able to solve more than 10 questions on leetcode.

In this video, I have explained two pointer technique which is the optimal way to solve problems related to arrays, strings and linked list in O(N) 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
🔴 DONT CLICK THIS: https://bit.ly/2G4cEuc
#JAVAAID #slidingwindowtechnique #leetcode #javaAidTutorials #programming #dataStructures #algorithms #coding #competitiveprogramming #google #java #codinginterview #problemsolving #kanahaiyaGupta #google #facebook #amazon #oracle #linkedin

Hello Coding Lover,
In this video, I have explained a general approach to solve climbing staircase problem which is based on fibonacci pattern.

how to identify the pattern and apply the same to solve such DP problems.

Here I have explained, four different ways to solve this problem.

Recursive Solution
Top-down with memoization
Bottom-up
Efficient solution
https://youtu.be/ftpbBbtyxdE

🔴 DONT CLICK THIS: https://bit.ly/2G4cEuc

#JAVAAID #staircase #leetcode #javaAidTutorials #programming #dataStructures #algorithms #coding #competitiveprogramming #google #java #codinginterview #problemsolving #kanahaiyaGupta #google #facebook #amazon #oracle #gs #walmart

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

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

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

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

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