xinwen

UID: 39460, Registered at 2026-5-6 18:05:32, last login at 2026-9-8 15:04:52, last active at just now.

Solved 4 problems, RP: 17.2 (No. 15718)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5339
P5348
P5349
P5427
Recent Activities

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

BFS: 2
回溯: 1
图结构: 1
拓扑排序: 1