ObsJh42RCQ

UID: 41613, Registered at 2026-5-22 19:58:38, last login at 2026-8-31 11:43:15, last active at just now.

Solved 3 problems, RP: 18.4 (No. 14528)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4965
P5265
P5266
Recent Activities

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

二分算法: 1
BFS: 1
模拟: 1