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页次：1/10
每页50条记录，
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共463
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#跟帖# 糖水的表面张力最大,水边缘"爬"得高的是糖水.
[脑筋急转] - jinjing(24 bytes )
2010-12-20
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#跟帖# 题看错,...被任一人(除孔明)得的概率算式如下:
[脑筋急转] - jinjing(183 bytes )
2010-12-19
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#跟帖# 被任一人得的概率和孔明得概率.
[脑筋急转] - jinjing(83 bytes )
2010-12-18
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#跟帖# 题可否改为借到的概率是多少？合题.
[脑筋急转] - jinjing(102 bytes )
2010-12-18
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#跟帖# 谢.
[脑筋急转] - jinjing(42 bytes )
2010-12-18
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#跟帖# 可用逐步淘汰原则,立得答案.
[脑筋急转] - jinjing(162 bytes )
2010-12-18
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#跟帖# 妙,但不用广义积分法,可能要扣分.
[脑筋急转] - jinjing(0 bytes )
2010-12-16
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#跟帖# Use F(k,0)=kF(k-1,0) +(-1)^k* is better.
[脑筋急转] - jinjing(0 bytes )
2010-12-15
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#跟帖# Great,the fouth is best. The last also good,but we have to let f
[脑筋急转] - jinjing(0 bytes )
2010-12-14
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#跟帖# k=n
[脑筋急转] - jinjing(0 bytes )
2010-12-13
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#跟帖# please delet this setences,I t is not good ....
[脑筋急转] - jinjing(0 bytes )
2010-12-13
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#跟帖# Dear brother I got the formula
[脑筋急转] - jinjing(56 bytes )
2010-12-13
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#跟帖# 谢谢,您理解正确.
[脑筋急转] - jinjing(260 bytes )
2010-12-13
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#跟帖# 戒网佷难,特别看了您的题.典型递归函数好题.
[脑筋急转] - jinjing(274 bytes )
2010-12-13
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#跟帖# The answer is right, but y=2/3 is wrong. The trick is that y be
[脑筋急转] - jinjing(58 bytes )
2010-11-19
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#跟帖# Dong tiao yin ji
[脑筋急转] - jinjing(0 bytes )
2010-11-18
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#跟帖# The writer is not qualified being my student.
[脑筋急转] - jinjing(283 bytes )
2010-11-18
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#跟帖# i shoud big enough
[脑筋急转] - jinjing(0 bytes )
2010-11-17
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#跟帖# n=6 second win
[脑筋急转] - jinjing(0 bytes )
2010-11-17
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#跟帖# n=2i-1,i>=4,the fistr win,n=2i,i>=4,secnd win.other cases nobody
[脑筋急转] - jinjing(0 bytes )
2010-11-17
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#跟帖# 哈,我对.
[脑筋急转] - jinjing(0 bytes )
2010-11-17
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#跟帖# 严谨得失去幽默,007定义为可左右对手策略的人.
[脑筋急转] - jinjing(0 bytes )
2010-11-17
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#跟帖# 与数学有关,事后孔明.
[脑筋急转] - jinjing(266 bytes )
2010-11-17
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#跟帖# 从14条规则(sub-string)能找到匹配可用的有"sub-string n and i"
[脑筋急转] - jinjing(0 bytes )
2010-11-14
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#跟帖# sub-string i.
[脑筋急转] - jinjing(0 bytes )
2010-11-14
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#跟帖# Why can't choise 3 according yo i. I'll write some thing later.
[脑筋急转] - jinjing(0 bytes )
2010-11-14
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#跟帖# 2 4 6 7 9, why 7 can't be choise 3?
[脑筋急转] - jinjing(0 bytes )
2010-11-14
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#跟帖# The problem is nobody know the type.
[脑筋急转] - jinjing(0 bytes )
2010-11-14
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#跟帖# I think it is wrong,please tell me where it from? (web address)
[脑筋急转] - jinjing(98 bytes )
2010-11-14
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#跟帖# 我不对.67%对.
[脑筋急转] - jinjing(0 bytes )
2010-11-13
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#跟帖# 不过乱猜好像也接近70%了(1-0.8^5 =>67.2%)...?不对:1-(5/6)^5=.598=59.8%
[脑筋急转] - jinjing(0 bytes )
2010-11-13
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9滩5人鸟粪题.模算法吃西瓜的概率约70%.乱猜也有近60%.
[脑筋急转] - jinjing(174 bytes )
2010-11-13
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#跟帖# If X has spy 007,100% win. If Y...,60% lost.
[脑筋急转] - jinjing(84 bytes )
2010-11-12
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#跟帖# (2n!)!/(n!*n!)shoud be (2n)!/(n!*n!)
[脑筋急转] - jinjing(0 bytes )
2010-11-12
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#跟帖# Thx, You right.
[脑筋急转] - jinjing(0 bytes )
2010-11-12
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#跟帖# 1man,2women,you:2/3,fact:4/3.
[脑筋急转] - jinjing(0 bytes )
2010-11-11
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#跟帖# Correcting: (2n!)!/(n!*n!)types,every type has n!*n! permutation
[脑筋急转] - jinjing(0 bytes )
2010-11-11
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#跟帖# thanks.
[脑筋急转] - jinjing(0 bytes )
2010-11-11
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#跟帖# If n men and m women how to do?
[脑筋急转] - jinjing(0 bytes )
2010-11-11
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#跟帖# Welcome back,
[脑筋急转] - jinjing(347 bytes )
2010-11-11
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#跟帖# how about n=1?....n is right
[脑筋急转] - jinjing(0 bytes )
2010-11-11
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#跟帖# 没有.
[脑筋急转] - jinjing(60 bytes )
2010-11-09
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#跟帖# A lot of mistakes: N--[N/5], M1-[M1/5] Shoud be N-5*[N/5] and M1
[脑筋急转] - jinjing(0 bytes )
2010-11-09
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#跟帖# my method is right for some num bers are same also.
[脑筋急转] - jinjing(0 bytes )
2010-11-09
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#跟帖# Ha,ha.There is a trick. in fact the 5 numbers are diffrent but
[脑筋急转] - jinjing(1158 bytes )
2010-11-09
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#跟帖# Try:如果面对地球,可看到地球绕月亮转,一月一圈,
[脑筋急转] - jinjing(65 bytes )
2010-11-08
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改题:每人头粪可以同,(不同不科学),9滩太大.
[脑筋急转] - jinjing(448 bytes )
2010-11-06
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#跟帖# 也可译成整体性质.
[脑筋急转] - jinjing(0 bytes )
2010-11-03
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#跟帖# 若遇一五九三七，五猜五对全无敌,不对,应是,只有一人对.
[脑筋急转] - jinjing(30 bytes )
2010-11-03
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#跟帖# I guess, It is not logic question.
[脑筋急转] - jinjing(287 bytes )
2010-11-01
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页次：1/10
每页50条记录，
本页显示1
到50，
共463
分页：
[1]
[2]
[3]
[4]
[5]
[下一页]
[>>]
[尾页]
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| 备份档案：
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