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阮一峰:彩票&#x7...

 6 years ago
source link: https://news.cnblogs.com/n/593679/
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作者:阮一峰彩票怎样才能中奖?理论上,只能靠运气。但是,如果规则设计得不好,就可以钻漏洞。2005年2月,美国的一个彩票品种,就出现了漏洞,被麻省理工学院的学生发现了。随后的七年,这个学生反复购买这个品种,一共赚到了300万美元。本文介绍...

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