可爱的布偶

UID: 50997, Registered at 2026-8-21 23:17:26, last login at 2026-9-2 1:58:12, last active at 2026-9-12 11:57:56.

Solved 3 problems, RP: 13 (No. 17134)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4808
P5342
P5346
Recent Activities

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

二分算法: 1
数据结构: 1
栈: 1