rjk666

UID: 48583, Registered at 2026-8-3 18:57:16, last login at 2026-8-4 14:59:55, last active at 2026-8-5 0:08:01.

Solved 5 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2243
P2244
P3991
Recent Activities

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

CPP算法基础课: 2