Rkdnu8FDWl

UID: 32131, Registered at 2026-3-28 19:30:47, last login at 2026-3-28 19:30:47, currently offline.

Solved 4 problems, RP: 22.5 (No. 9979)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4680
P4681
P4682
P4688
Recent Activities

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

暴力枚举: 1
其他: 1
数学: 1
数据结构: 1
线段树: 1
DFS: 1