黑色星期五 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lilyjiang	11ms	576 KiB	C++14(O2)	403 Bytes	2025-7-4 10:09:14

ID: 786
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 1
Accepted: 1
Uploaded By: lilyjiang