爱笑的面包

UID: 51670, Registered at 2026-8-26 15:25:32, last login at 2026-8-26 15:25:32, last active at 2026-8-31 15:10:09.

Solved 5 problems, RP: 38.35 (No. 10998)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4484

P4489
P4496

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