opus_arc

UID: 61732, 注册于 2024-9-6 13:26:40, 最后登录于 2024-9-27 16:49:46, 目前离线.

解决了 3 道题目，RP: 7 (No. 3902)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
H1000
loj#P1
loj#P2
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This person is lazy and didn't join any contests or homework.
最近编写的题解

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