778820041212

UID: 38

暂未获得硬币

Registered at 2025-12-8 11:30:22, last login at 2025-12-8 15:05:29, currently offline.

Solved 5 problems, RP: 41 (No. 21)

Bio

This person is lazy and didn't write anything.
Accepted Problems
J0001

J0010
J0012

J0002
J0007
Recent Activities

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

This person is lazy and didn't write any solutions.