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页次：10/18
每页50条记录，
本页显示451
到500，
共897
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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# 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# 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# 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# 也可译成整体性质.
[脑筋急转] - jinjing(0 bytes )
2010-11-03
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#跟帖# Thanks.
[脑筋急转] - jinjing(0 bytes )
2010-10-27
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#跟帖# I don't understand what is the shaows? Where is the light ?
[脑筋急转] - jinjing(0 bytes )
2010-10-27
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#跟帖# The owner say :"There is great 剑客show by the xxx square,free"...
[脑筋急转] - jinjing(89 bytes )
2010-10-26
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#跟帖# 回复：A silly solution
[脑筋急转] - jinjing(46 bytes )
2010-10-25
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#跟帖# I think changing 50 questions to 30 is better.There whould be on
[脑筋急转] - jinjing(0 bytes )
2010-10-25
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#跟帖# There are two solutions
[脑筋急转] - jinjing(335 bytes )
2010-10-24
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#跟帖# 打刧有抢之意,银行有钱,剑客巡天,可疑.济贫实分贝也.
[脑筋急转] - jinjing(35 bytes )
2010-10-22
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#跟帖# Thanks, 6 / π^2 is the limit. I think is right.
[脑筋急转] - jinjing(37 bytes )
2010-10-22
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#跟帖# I try for infinite n
[脑筋急转] - jinjing(313 bytes )
2010-10-22
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#跟帖# 一万亿,文学城有四海之内(皆兄弟)NACL,还有金涇,...还没算巡天抢银行哩.
[脑筋急转] - jinjing(0 bytes )
2010-10-19
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#跟帖# Thankd, you are right..
[脑筋急转] - jinjing(0 bytes )
2010-10-17
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#跟帖# Yes, if we recognize the graph in mirror is the same as the gra
[脑筋急转] - jinjing(0 bytes )
2010-10-17
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#跟帖# Thanks. I got total 12 cases. This time, we followed the order.
[脑筋急转] - jinjing(238 bytes )
2010-10-17
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#跟帖# Sorry, I have to use English as typing.
[脑筋急转] - jinjing(1019 bytes )
2010-10-17
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#跟帖# 谢谢.没劣角就是凸的,另一个角是可推出的.
[脑筋急转] - jinjing(164 bytes )
2010-10-16
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#跟帖# ＯＫ，You are right,,as there is only trick method.
[脑筋急转] - jinjing(0 bytes )
2010-10-16
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#跟帖# 三杯装０，０偶数，不对．
[脑筋急转] - jinjing(0 bytes )
2010-10-16
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#跟帖# 回复：我以为奇数偶数只能是整数
[脑筋急转] - jinjing(91 bytes )
2010-10-16
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#跟帖# THANKS, YOU ＳＨＯＵＬＤ ＢＥ 锦衣之官
[脑筋急转] - jinjing(0 bytes )
2010-10-16
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#跟帖# 改答如下:
[脑筋急转] - jinjing(381 bytes )
2010-10-16
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#跟帖# 对了,相当于恒重力(另一种)下的自由落体,
[脑筋急转] - jinjing(16 bytes )
2010-10-16
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#跟帖# 就是匀加速
[脑筋急转] - jinjing(25 bytes )
2010-10-16
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#跟帖# 1,2,3,4.
[脑筋急转] - jinjing(34 bytes )
2010-10-16
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#跟帖# 只要是"匀"就无变化.
[脑筋急转] - jinjing(26 bytes )
2010-10-16
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#跟帖# 1,1,.89,.71,.5,.29,.11, 0 and 0.
[脑筋急转] - jinjing(88 bytes )
2010-10-13
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#跟帖# Thanks. I'm too old to be fast and right.
[脑筋急转] - jinjing(0 bytes )
2010-10-12
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#跟帖# I have proved that there is only 698896 in 6-digit number.
[脑筋急转] - jinjing(112 bytes )
2010-10-12
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页次：10/18
每页50条记录，
本页显示451
到500，
共897
分页：
[<<]
[上一页]
[6]
[7]
[8]
[9]
[10]
[下一页]
[>>]
[首页]
[尾页]
|
| 备份档案：
当前
| 2023
| 2022
| 2021
| 2020
| 2019
| 2018
| 2017
| 2016
| 2015
| 2014
| 2013
| 2012
| 2011
| 2010
| 2009
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| 2006
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| 2004
| 2003
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