数值稳定 Sigmoid - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	568ms	12.8 MiB	Python 3	551 Bytes	2026-9-22 14:11:19
AC	PFs7vK3nNx	1927ms	35.5 MiB	Python 3	561 Bytes	2026-10-2 11:46:13

ID: 4996
Time: 1000ms
Memory: 256MiB
Difficulty: 2
Tags: (None)
# Submissions: 2
Accepted: 2
Uploaded By: TaZi