BJqy5fDOls

UID: 26282, Registered at 2025-11-13 0:44:46, last login at 2025-11-17 16:48:12, currently offline.

Solved 5 problems, RP: 9.22 (No. 13363)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3530

P3563
P4219

P4220
P4221
Recent Activities

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

入门教程: 3
思维: 1
模拟: 1