测试1 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	admin	-	-		21 Bytes	2025-12-18 19:59:48

ID: 1800
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 1
Accepted: 1
Uploaded By: admin