车厢重组 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lilyjiang	21ms	552 KiB	C++14(O2)	290 Bytes	2025-9-21 12:27:20
AC	huangyishan	22ms	536 KiB	C++11(O2)	319 Bytes	2025-9-21 16:42:25

ID: 812
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 3
Accepted: 2
Uploaded By: lilyjiang