反向传播（两层全连接网络） - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	333ms	13.1 MiB	Python 3	2.8 KiB	2025-11-25 10:13:14
AC	TaZi	335ms	13.2 MiB	Python 3	3 KiB	2025-11-24 11:35:41
AC	胖胖	345ms	13.2 MiB	Python 3	2.3 KiB	2025-12-8 20:18:05
AC	CodeFunf1e0256225	1359ms	35.9 MiB	Python 3	1.4 KiB	2025-12-6 20:49:30

ID: 3698
Time: 1000ms
Memory: 256MiB
Difficulty: 5
Tags: (None)
# Submissions: 7
Accepted: 4
Uploaded By: TaZi