DFS 序 1 - Problem Statistics - lizikid

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	jike1994	3644ms	85 MiB	C++14(O2)	1.1 KiB	2025-11-5 10:11:19
AC	DH-LZR	9952ms	132.6 MiB	C++14(O2)	898 Bytes	2026-1-3 19:11:38

ID: 3002
Time: 5000ms
Memory: 256MiB
Difficulty: 7
Tags: (None)
# Submissions: 5
Accepted: 2
Uploaded By: jike1994