zzz121

UID: 39620, Registered at 2026-5-7 19:30:40, last login at 2026-5-7 19:30:40, last active at 2026-5-13 13:59:49.

Solved 4 problems, RP: 23.6 (No. 9826)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4823
P4824
P4871
P4872
Recent Activities

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

DFS: 1
BFS: 1
哈希表: 1
二叉树: 1