CC19

UID: 23514, Registered at 2025-9-24 13:33:03, last login at 2025-11-17 13:54:05, currently offline.

Solved 10 problems, RP: 28.11 (No. 6196)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4001

P4002
P4003

P4004

P4005
P3990

P4009

P3659
P3806
Recent Activities

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

模拟: 2