v2ALQ1yq4W

UID: 29202, Registered at 2026-3-8 13:49:13, last login at 2026-3-18 15:11:07, currently offline.

Solved 5 problems, RP: 19 (No. 8977)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2806

P2807
P2808

P3653
P4219
Recent Activities

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

数据结构: 2
树状数组: 2
DFS: 1
图结构: 1
Dijkstra: 1
入门教程: 1