LRU Cache LeetCode 146 Solution Explained

LRU Cache LeetCode 146 with Python, JavaScript, Java and C++.

Struggling with the LRU Cache problem? In this video, I break down the solution to LeetCode 146, covering everything from the problem's requirements to an efficient implementation. You'll learn how to use a combination of a doubly-linked list and a hash map to achieve O(1) time complexity for both get and put operations.

Whether you're preparing for coding interviews or aiming to strengthen your data structure skills, this step-by-step explanation will help you master the LRU Cache concept. Watch now to confidently tackle LeetCode 146 and similar problems!

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https://leetcode.com/problems/lru-cache/solutions/6123717/video-doubly-linked-list-with-hash-table-solution/
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■ Timeline
0:03 Explain key points
10:57 Coding
17:34 Time Complexity and Space Complexity

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

■ Twitter
https://twitter.com/CodingNinjaAZ

■ Problem Link
https://leetcode.com/problems/lru-cache/description/

■ Codes in the video
- Python, JavaScript, Java and C++ are available from here.
https://leetcode.com/problems/lru-cache/solutions/6123717/video-doubly-linked-list-with-hash-table-solution/

■ Other Playlists
Array&Hash : https://youtu.be/agJo3i8t9K0?list=PLElbz74hCXjQxCcd6dscrXviVH5e2lLcf
Tree : https://youtu.be/QDEdpR7qRbM?list=PLElbz74hCXjTZmOwFvnJ2o-w5HNPmHSjL
Backtracking : https://youtu.be/IBta-SJQMU8?list=PLElbz74hCXjQDHJCm39Q0Meu68oaK_lNU
Sliding Window : https://youtu.be/tHXD121bgLE?list=PLElbz74hCXjTF_0ycT-vygVAFFn4IgG0K
Greedy : https://youtu.be/dG0CWY17h5c?list=PLElbz74hCXjRLWOz3NU9b7zvtbKxInjvM
Easy Level Questions : https://youtu.be/agJo3i8t9K0?list=PLElbz74hCXjSN9rVR39Uy5qTOs4Y8zwSp
Medium Level Questions : https://youtu.be/tHXD121bgLE?list=PLElbz74hCXjRtPzDhBghSanG-5jBaxCUv
Linked List: https://youtu.be/1FfxWjynISY?list=PLElbz74hCXjSeQ0fAy8uRKY4lhm2S0UQv
Hard Level Questions :https://youtu.be/2J2c3oGKBI4?list=PLElbz74hCXjTVWuBLSQI2vplhCCiWO2kG

#leetcode #python #interview

Видео LRU Cache LeetCode 146 Solution Explained канала CodingNinja