大雪深埋

UID: 27566, Registered at 2026-1-14 17:19:51, last login at 2026-4-15 17:27:46, currently offline.

Solved 3 problems, RP: 20 (No. 11268)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4532
P4538
P4731
Recent Activities

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

线性回归: 1
混淆矩阵: 1
模拟: 1