求分数序列和 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	qinmingze	26ms	752 KiB	C++17	207 Bytes	2025-5-10 12:04:36

ID: 1916
Time: 1000ms
Memory: 128MiB
Difficulty: 10
Tags: (None)
# Submissions: 1
Accepted: 1
Uploaded By: admin