阶乘之和 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	admin	22ms	20.4 MiB	C++14	909 Bytes	2026-4-2 19:18:17
AC	Goodnight	22ms	20.4 MiB	C++14	869 Bytes	2026-4-18 8:59:51

ID: 1908
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 3
Accepted: 2
Uploaded By: admin