20250705

• “無 (最強の状態)”
• LeetCode Weekly Contest 457
  • I could only solve one problem. I think the second problem is about Union Find (Disjoing Set Union).
  • I decided to switch my career. I realized I’m not cut out for software engineering.
    • I sacrificed almost everything to a software engineer career. Is this the ending…?

TODO:

• revisit ACID
• check how many steps Python can take in a second
• check available facilities for passport request

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