threewater

UID: 163, Registered at 2025-9-20 7:07:58, last login at 2025-10-29 12:57:14, currently offline.

Solved 2 problems, RP: 7 (No. 112)

Bio

This person is lazy and didn't write anything.
Accepted Problems
SDNU1000 ()
SDNU1001 ()
Recent Activities

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

模拟: 2