oYEiSpDrUQ

UID: 42968, Registered at 2026-6-7 0:47:39, last login at 2026-7-7 21:15:28, currently offline.

Solved 4 problems, RP: 21.7 (No. 11909)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2404
P3306
P5104
P5105
Recent Activities

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

动态规划: 2
模拟: 1
DFS: 1