阳光的红叶

UID: 53322, Registered at 2026-9-2 22:41:45, last login at 2026-9-17 17:31:38, last active at 2026-9-24 15:26:14.

Solved 6 problems, RP: 30 (No. 13644)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4483

P4484
P4485

P4486
P4499

P5411
Recent Activities

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

聚类: 1
kmeans: 1