今天是 CZOJ 建立以来第一个 Pi Day！

3 comments

  • @ 2023-3-15 16:59:41

    虽说晚了，但 Happy pi day.

    • @ 2023-3-14 18:11:11

      Happy π Day!\text{Happy }\pi\text{ Day!}

      • @ 2023-3-14 16:39:49

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