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Master the famous stock trading problem with at most K transactions! This LeetCode hard problem combines dynamic ...

Learn Duplicate Zeros (LeetCode 1089) in the clearest and easiest way possible. In this video, I walk you through the full logic ...

Most People Get This Wrong! LeetCode 237. Delete Node in a Linked List. This delete node in a linked list leetcode problem is ...

Hi everyone! Welcome back to my channel :) It’s 2025, AI tools are insanely advanced… so do we still need to grind LeetCode ...

If you want to know who's behind this channel and what drives my passion for programming, you're in the right place What does ...

Longest Substring Without Repeating Characters – Full Intuition + Code In this video, we solve one of the most important string ...

Think you know linked lists? This ONE head insertion technique stumps 90% of developers in FAANG interviews! I'll walk you ...

時間軸： 0:00 為何要畫自己的虛擬形象/ 草稿1:31 參考介紹/ 線稿2:33 上色3:07 問題與修正4:14 畫背景4:33 繪圖回顧自評5:16 寫 ...