o55O0m7u0S

UID: 47187, Registered at 2026-7-22 16:47:46, last login at 2026-7-27 14:07:13, last active at 2026-8-3 17:17:44.

Solved 5 problems, RP: 9 (No. 16296)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500

P2243
P2244

P4003
P4007
Recent Activities

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

CPP算法基础课: 2
入门教程: 1