ycs

UID: 39694, Registered at 2026-5-8 10:17:06, last login at 2026-5-8 10:18:09, last active at 2026-5-12 20:19:59.

Solved 5 problems, RP: 24.7 (No. 9689)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2973

P3306
P3486

P3878
P4552
Recent Activities

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

动态规划: 2
图结构: 1
最短路: 1
数据结构: 1
单调栈: 1