覆盖墙壁 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	admin	20ms	20.4 MiB	C++14	588 Bytes	2026-4-24 15:44:10

ID: 2036
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 1
Accepted: 1
Uploaded By: admin