爪爪

UID: 23639, Registered at 2025-9-25 9:02:42, last login at 2025-9-25 9:02:42, currently offline.

Solved 2 problems, RP: 2 (No. 12198)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2241
P2242
Recent Activities

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

CPP算法基础课: 2