王子杰
UID: 36, Registered at 2023-9-14 20:58:42, last login at 2023-9-16 13:48:15, currently offline.
Solved 1 problems, RP: 6 (No. 262)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.