吉普塞人古老读心术

今晚偶尔看到了个所谓吉普塞人古老读心术的东西 ,其实不过是一个数字游戏,我粗略想了一下,应该是这样的:

1。任意一个两位数设为(ab)=a*10+b, 减其数字和a+b,得9*a,所以你得的这个数必是9的倍数,也就是9,18,27,。。,81之一;

2。注意9,18,27,。。。,的符号 是不是一样的;

3。这个程序应该是FLASH,当你移动鼠标找这个差时,程序可知道你的位置,换句话那个差值,这样a 就可以容易的求得;

4。这样任猜一个b都有9分之1的概率是对的;

5。再利用某个规则产生重要的符号,这样猜b 的概率可以大增大。

呵呵,随后就是蒙了,加上一些吉普赛人!@#$%^&*()就可掩人耳目了。

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About yhtian

I am an academic researcher working on Offshore Geotechnical Engineering. My blog aims to write down some work related trivial things and tricks about software, programming. It is basically a memo for me to back up some thoughts and small details. But I am more than happy if someone would visit and discuss.
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