PB23111605

UID: 371, Registered at 2024-10-9 16:31:17, last login at 2025-9-2 14:30:08, currently offline.

Solved 3 problems, RP: 16 (No. 275)

Bio

兄弟差1道题不凹？
Accepted Problems
116
131
135
Recent Activities

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