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Weekly Coding • 2024-11-04

Hello everyone. It's time for my mini-report. Last week, I spent my time on the following activities:

  1. Studying a foreign language = 3 hours
  2. Digital drawing = 3 hours
  3. LeetCode problems = 2 hours
    1. I solved three problems:
      1. 46. Permutations
        1. My score: duration 1 ms, beats 85%; memory 54 MB, beats 62%
      2. 47. Permutations II
        1. My score: duration 3 ms, beats 80%; memory 53 MB, beats 98%
      3. 48. Rotate Image
        1. My score: duration 0 ms, beats 100%; memory 51 MB, beats 44%

While solving LeetCode problems, I remembered that I had solved problem #48 in school during computer class. Back then, the teacher gave us 45 minutes for each problem—exactly the time it takes for a lesson. Now, years later, I completed this problem in 75 minutes. Yes, I wasn't rushing. But looking back, I realize how challenging this problem was in school, even more so without online testing. Especially since I had to use Pascal, which is less convenient than TypeScript.

📝 Digital Drawing 😴

  • I created eight "hearts" on Pixiv
    • Four hearts from October 25th's drawing
    • Four hearts from October 31st's drawings