地毯填补问题 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	admin	10ms	20.4 MiB	C++14	1.9 KiB	2026-4-24 16:27:49

ID: 2040
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 2
Accepted: 1
Uploaded By: admin