1792293714

UID: 7459, Registered at 2024-3-9 14:48:04, last login at 2024-5-14 21:15:04, currently offline.

Solved 2 problems, RP: 6.1 (No. 4957)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1680
P1688
Recent Activities

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

美团: 1
米哈游: 1