dox

UID: 43245, Registered at 2026-6-10 19:23:28, last login at 2026-6-22 23:18:30, last active at 2026-6-24 1:20:29.

Solved 2 problems, RP: 19 (No. 11923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4996
P5110
Recent Activities

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

选择题: 2