xinxixue1106

UID: 2500, Registered at 2023-9-22 8:24:59, last login at 2025-8-14 10:16:35, last active at 2025-8-17 8:52:34.

Solved 2 problems, RP: 12 (No. 1800)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P107
Recent Activities

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