幽默的船长

UID: 53057, Registered at 2026-9-2 9:48:17, last login at 2026-9-2 9:48:17, last active at 2026-9-5 0:04:27.

Solved 2 problems, RP: 8 (No. 18671)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1290
P1325
Recent Activities

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

寒气华のod: 1
天津大学: 1