你这典型的理科生的傲慢和对服务业的偏见。

你要是把世界当成一个巨大的考场，那除了最顶级最前沿的那批人，绝大多数人做的题都没意思，都已经被别人做过了。直接看答案比自己思考效率高。

但是服务业不是让你做题的，服务业归根结底是放松身心的。

你去饭店吃饭，不代表你自己不会做饭；你去玩游戏，关服的时候一切都灰飞烟灭。剧本杀不是学算法，是和朋友社交，是不需要互联网的真正的社交。

你看韩寒就很懂，他就问了：为什么每道题都做得又快又好，依然过不好这一生？

我赌 100 块，他们吹得这些他们自己都不信。

@niboy 看看国际大厂

I just got the following response from aws support:

Hi,

Thank you for waiting for me while my service team reviewed the issue.

I have received an update from them. They have informed me that the reason you were seeing the charge is that the Free Tier offering has not completed updating to include IPv4 for all accounts yet which were created between 2023 and 2024.

They have also confirmed with me that all AWS accounts effected will be corrected, and the charge will be removed from the account before the end of February 2024.

You're welcome to reach out to me should you have any further questions or concerns.

We value your feedback. Please share your experience by rating this and other correspondences in the AWS Support Center. You can rate a correspondence by selecting the stars in the top right corner of the correspondence.

Best regards,

Amazon Web Services

@casey8802 对，reddit 上有人发单问了，回复也是套话。
https://www.reddit.com/r/aws/comments/1agm1rf/charges_showing_for_ipv4_address_on_free_tier/

@silverwolf warp 会产生流量费用，如果是 free tier 的话就不值得了

我的自动分配的 IPv4 也收费了

@sonnyclarity492 我用的是 jp 的节点，电信 sg 比 jp 有优势吗？

就不能来点高端的蒙特卡洛算法什么的。
排个序还糟蹋萌妹子不值得。

每个表中的数据量是多少呢
数据库软件是什么呢

@yeshiwei 呵呵，玩笑了。刚读大学的，一是基础的数学方面的内容，还有就是软件工程，看故事，还有行业故事，看小说。

我主要是想说，数学没有多数人想象得那么不重要。

http://book.douban.com/subject/3294335/

300 可能不够。。。。

有没有好用的分屏软件的?