blacksun

UID: 55, Registered at 2025-3-15 14:00:41, last login at 2025-3-15 14:03:04, currently offline.

Solved 2 problems, RP: 18 (No. 24)

Bio

This person is lazy and didn't write anything.
Accepted Problems
1
25
Recent Activities

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

基本I/O: 1
第六界天梯赛校赛: 1