逐梦的布偶

UID: 51231, Registered at 2026-8-24 10:57:18, last login at 2026-8-24 10:57:18, currently offline.

Solved 2 problems, RP: 25.5 (No. 13721)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5263
P5264
Recent Activities

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

贪心: 1
数据结构: 1
线段树: 1