a2468372676

UID: 7618, Registered at 2024-3-11 18:35:27, last login at 2025-3-9 17:19:10, currently offline.

Solved 2 problems, RP: 7.9 (No. 17481)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1321
P1680
Recent Activities

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

天津大学: 1
美团: 1