Orca

UID: 40417, Registered at 2026-5-13 0:06:39, last login at 2026-5-18 18:59:00, currently offline.

Solved 2 problems, RP: 13.9 (No. 12499)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4905
P4938
Recent Activities

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

机器学习算法: 1
模拟: 1
哈希表: 1