Python Programming - Longest Arithmetic Subsequence | JavaScript, Java and C++ | LeetCode #1027

Let's solve Longest Arithmetic Subsequence with Python, JavaScript, Java and C++, LeetCode #1027! This is LeetCode daily coding challenge on June, 23rd.

In this video, we dive into the Longest Arithmetic Subsequence problem and explore its solution using Python. The Longest Arithmetic Subsequence problem asks us to find the length of the longest subsequence in an array where the elements have a constant arithmetic difference between them. We'll go through the Python implementation step by step, discussing the algorithm and logic behind it.

Not only that, but we'll also provide additional implementations in JavaScript, Java, and C++ for those who prefer programming in different languages. This way, you'll have a comprehensive understanding of the problem and how to solve it in multiple programming languages.

Whether you're preparing for coding interviews or aiming to improve your algorithmic problem-solving skills, this video will provide you with valuable insights and practical examples.

Don't forget to subscribe to my channel for more programming tutorials and problem explanations. Hit the notification bell to stay updated on future videos.

------------------------------------------------------------------------------------------------------
■ Please subscribe to my channel from here.
https://www.youtube.com/channel/UC9RMNwYTL3SXCP6ShLWVFww
------------------------------------------------------------------------------------------------------

■ Timeline
0:00 Read the question of Longest Arithmetic Subsequence
1:08 Explain a basic idea to solve Longest Arithmetic Subsequence
12:52 Coding
14:54 Time Complexity and Space Complexity

■ Blind 75 LeetCode questions
https://youtu.be/YXS_F9YEFno

■ Twitter
https://twitter.com/KeetCodeAmazon

■ Instagram
https://www.instagram.com/keetcodeexamazon/

■ Problem Link
https://leetcode.com/problems/longest-arithmetic-subsequence/

■ Codes in the video
- Python
https://github.com/marutaro/leetcode/blob/main/Longest_Arithmetic_Subsequence.py

- JavaScript
https://github.com/marutaro/leetcode/blob/main/Longest_Arithmetic_Subsequence.js

- Java
https://github.com/marutaro/leetcode/blob/main/Longest_Arithmetic_Subsequence.java

- C++
https://github.com/marutaro/leetcode/blob/main/Longest_Arithmetic_Subsequence.cpp

■ Playlists
Array&Hash：https://youtu.be/agJo3i8t9K0?list=PLElbz74hCXjQxCcd6dscrXviVH5e2lLcf
Two pointers：https://youtu.be/QBLBkrU9gL4?list=PLElbz74hCXjR10pgIHkil6CVXkWQmlsBs
Stack：https://youtu.be/5XXkDi5A4F8?list=PLElbz74hCXjQAuPkleeYCvRz42Ux_KhQ5
Sliding Window：https://youtu.be/tHXD121bgLE?list=PLElbz74hCXjTF_0ycT-vygVAFFn4IgG0K
Binary Search：https://youtu.be/gVLvNe_SNc0?list=PLElbz74hCXjSLc7UozgnDQmsHUto9AGJ3
Dynamic Programming : https://youtu.be/3vy3WTJxHPo?list=PLElbz74hCXjR5lXVFOkr8LAwng-ykVLxd
Linked List：https://youtu.be/1FfxWjynISY?list=PLElbz74hCXjSeQ0fAy8uRKY4lhm2S0UQv
Heap：https://youtu.be/QEcwG-lD2Pg?list=PLElbz74hCXjTouYUhsH4a88BgdMsJuzkR
Tree：https://youtu.be/QDEdpR7qRbM?list=PLElbz74hCXjTZmOwFvnJ2o-w5HNPmHSjL
Backtracking：https://youtu.be/IBta-SJQMU8?list=PLElbz74hCXjQDHJCm39Q0Meu68oaK_lNU
Greedy : https://youtu.be/dG0CWY17h5c?list=PLElbz74hCXjRLWOz3NU9b7zvtbKxInjvM
Graph：https://youtu.be/CaEyW0iv1EQ?list=PLElbz74hCXjTH1w9l_TXEtxsVc9CaSoPS
Math : https://youtu.be/hwvQKYejXPA?list=PLElbz74hCXjSycW_-FvhRevYmEZhTSPZo
Easy Level Questions : https://youtu.be/agJo3i8t9K0?list=PLElbz74hCXjSN9rVR39Uy5qTOs4Y8zwSp
Medium Level Questions : https://youtu.be/tHXD121bgLE?list=PLElbz74hCXjRtPzDhBghSanG-5jBaxCUv
Hard Level Questions :https://youtu.be/2J2c3oGKBI4?list=PLElbz74hCXjTVWuBLSQI2vplhCCiWO2kG

#pythonprogramming #leetcode #codinginterview #problemsolving #programminglanguages #python #javascript #java #cplusplus