书签制作 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	黄源原	16ms	380 KiB	C++14	481 Bytes	2026-4-17 20:20:27

ID: 486
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 1
Accepted: 1
Uploaded By: 于老师