May 4

The Story of Maths - 3. The Frontiers of Space - Subtitles

May 4

The Story of Maths - 2. The Genius of the East - Subtitles

May 4

The Story of Maths - 1. The Language of the Universe - Subtitles

Apr 6

［独立博客文摘 - 卢昌海］欧几里得与《几何原本》

Mar 26

LeetCode - Algorithms - 44. Wildcard Matching

Mar 20

Let's communicate

Feb 19

Common Phrases

Feb 17

LeetCode - Algorithms - 19. Remove Nth Node From End of List

Feb 14

LeetCode - Algorithms - 237. Delete Node in a Linked List

Feb 13

smartphone, social media and screen time