牛牛睡不醒

UID: 8867, Registered at 2024-4-9 0:24:27, last login at 2024-4-16 19:37:54, currently offline.

Solved 7 problems, RP: 27 (No. 2319)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1106

P1680
P1682

P1709
P1710

P1743
P1820
Recent Activities

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

美团: 3
小红书: 3
腾讯音乐: 1