xxw77

UID: 529, Registered at 2025-1-19 20:52:52, last login at 2025-4-17 19:44:34, currently offline.

Solved 2 problems, RP: 10 (No. 274)

Bio

This person is lazy and didn't write anything.
Accepted Problems
A0
A1
Recent Activities

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

入门: 1
其他: 1
数学: 1
数学问题: 1