以下是引用qtwcsl在2005-12-2 14:29:00的发言：

恭喜恭喜！

你老公好强啊，佩服！

另外能不能说说那个智力题的答案啊？偶的智商不够

mm不要哭，LD回家考我这道题是我也是想了好久都不会，[只好不耻下问了,我一直认为我比他聪明多了

答案:你可以问他有多少树叶，（他说一个数），然后让他转过身，你从树上摘下几篇叶子，再问他现在树上还有多少叶子？此道题的原理是不能知道整体的时候就考证差额。

[此贴子已经被作者于2005-12-2 18:58:25编辑过]

His former company is also a very big one, so HR does not know a lot things I guess

[此贴子已经被作者于2005-12-3 18:56:55编辑过]

Sorry, MM, I guess I did not make the question clear enough. The guy is asked how many leavies are still in the tree, and "he doesn't know how many leaves you pulled off" is just the point that you can test him about.

Let's make this simpler to understand: suppose he told you that the tree had 1000 leaves. As you cannot count yourself to proof him correct or wrong, you pull out 3 leavies behind his back and ask him again how many leavies are there in the tree. If he really can count, he would count again and found out the tree now has 997 leavies, if he says some other number, then he is wrong. Of course, all these is under and assumption that no other things happen during the time (like wind blow off some leavies etc.)

不是绳墨牛人了，其实大多说中国人做软件的都很好的，我说的是比美国人强

七十这种智力题都是有很多Bug的。不能深揪，我想他们可能是想考一种思维方式吧。MS以出这种题而出名，另几个大公司（包括我LG的）也效仿。