FireskyDD

UID: 4, 註冊於 2021-9-26 21:54:54, 最後登入於 2026-3-12 13:58:25, 最後活動於 2026-3-11 20:31:39.

解決了 6 道題目，RP: 58 (No. 4)

個人簡介

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透過的題目
3

4
8

19
20

26
最近活動

This person is lazy and didn't join any contests or homework.
最近題解

This person is lazy and didn't write any solutions.

2009: 1
2012: 1
2021: 1
CTS/CTSC: 1
APIO: 1