keyi

UID: 21602, Registered at 2025-9-9 11:01:31, last login at 2025-9-9 11:01:31, currently offline.

Solved 4 problems, RP: 8 (No. 8005)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2324
P2342
P3312
P3492
Recent Activities

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

模拟: 4