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页次：3/4
每页50条记录，
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共190
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#跟帖# 1) We shuold use number theory for strict answer.
[脑筋急转] - jinjing(564 bytes )
2012-04-23
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#跟帖# http://blog.wenxuecity.com/myblog/1666/201204/9441.html
[脑筋急转] - jinjing(54 bytes )
2012-04-20
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#跟帖# 欢迎多来坛,这里人头脑好,冷静,不爱出题,...扬美所言...,数学题总比没题好.
[脑筋急转] - jinjing(0 bytes )
2012-04-18
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#跟帖# THX.OK,original Qs are about permutatios.The paper is not very u
[脑筋急转] - jinjing(207 bytes )
2012-04-16
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#跟帖# 聊发少年狂,...万全验法.
[脑筋急转] - jinjing(227 bytes )
2012-04-14
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#跟帖# Thank you for good questions. ...,How can we know our answer is
[脑筋急转] - jinjing(105 bytes )
2012-04-13
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#跟帖# 您的取法,已选了7个不同的数...,5715360数也太大了,全部也只有9000000.
[脑筋急转] - jinjing(284 bytes )
2012-04-13
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#跟帖# Yes.
[脑筋急转] - jinjing(0 bytes )
2012-04-12
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#跟帖# 回复：1) 158760 2) 2857680 They are right.
[脑筋急转] - jinjing(0 bytes )
2012-04-12
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#跟帖# Thank you .
[脑筋急转] - jinjing(0 bytes )
2012-04-12
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#跟帖# 1) 158760 2) 238140
[脑筋急转] - jinjing(204 bytes )
2012-04-12
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#跟帖# 回复：老兄是踩...过河,也对,老邓小时把溪当河,也没人纠正.也可能当地不分溪河...
[脑筋急转] - jinjing(46 bytes )
2012-04-10
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#跟帖# 名言"世界即吾心",..,"原点即吾心"也通,大家千万别用原点武器.
[脑筋急转] - jinjing(0 bytes )
2012-04-07
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#跟帖# 如要每块一样多,井字怎样写,佷难哦.
[脑筋急转] - jinjing(0 bytes )
2012-03-23
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#跟帖# 老兄是踩...过河,也对,老邓小时把溪当河,也没人纠正.也可能当地不分溪河...
[脑筋急转] - jinjing(148 bytes )
2012-03-22
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#跟帖# 妙,..如说我是苯蛋,...那在座是坏蛋,也是答案....十年少.
[脑筋急转] - jinjing(0 bytes )
2012-03-22
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#跟帖# 当然,首先该锤的应是花心鬼的...,
[脑筋急转] - jinjing(0 bytes )
2012-03-20
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有几种蛋,铁锤锤它锤不破?
[脑筋急转] - jinjing(18 bytes )
2012-03-18
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#跟帖# 还有三刀=三把刀....
[脑筋急转] - jinjing(0 bytes )
2012-03-18
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#跟帖# 有才,妙!此油不是地沟油.
[脑筋急转] - jinjing(0 bytes )
2012-03-15
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#跟帖# 弯刀可以.
[脑筋急转] - jinjing(0 bytes )
2012-03-14
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#跟帖# Too old to be right. 2(F+G) should be 2F*G.
[脑筋急转] - jinjing(0 bytes )
2012-03-14
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#跟帖# f(a,b)*f(c,d)=(ac-bd+ad+bc+4bd)^2 + 2(ac-bd)(ad+bc+4bd)
[脑筋急转] - jinjing(19 bytes )
2012-03-14
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#跟帖# f(a,b)*f(c,d)=(ac-bd+ad+bc+4bd)^2 + 2(ac-bd)(ad+bc+4cd)
[脑筋急转] - jinjing(87 bytes )
2012-03-14
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#跟帖# 14!/(5!*2!*2!*5!)
[脑筋急转] - jinjing(0 bytes )
2012-03-13
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#跟帖# I'M WRONG,YOU ALSO WRONG.I'LL DO IT BY PEN TOMORROW.
[脑筋急转] - jinjing(0 bytes )
2012-03-11
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#跟帖# THANKS,PLESE TRY THIS;XX+4XY+YY=69,NO SOLUTION.
[脑筋急转] - jinjing(51 bytes )
2012-03-11
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#跟帖# ＳＯＲＲＹ，ＬＡＳＴ ＩＳ ＮＯＴ ＲＩＧＨＴ。
[脑筋急转] - jinjing(0 bytes )
2012-03-11
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#跟帖# ＨＩ，Ｘ＝１９，Ｙ＝－１。
[脑筋急转] - jinjing(0 bytes )
2012-03-11
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#跟帖# ＴＨＥ Q IS ＷＲＯＮＧ，
[脑筋急转] - jinjing(478 bytes )
2012-03-11
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#跟帖# 破解一词，使老兄的话永真．
[脑筋急转] - jinjing(0 bytes )
2012-03-09
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#跟帖# 共有2T+1子,一方至少拿一子,至多拿N子,3),4)题怎解?
[脑筋急转] - jinjing(406 bytes )
2012-03-08
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#跟帖# H ＩＳ ＡＧＡＩＮＳＴ Ｒ ＯＵＴ．
[脑筋急转] - jinjing(0 bytes )
2012-03-08
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#跟帖# D=0 OR 4....
[脑筋急转] - jinjing(0 bytes )
2012-03-06
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#跟帖# 年纪大了,标数子,就不犯错了.但动版数是否最少,不得而知.
[脑筋急转] - jinjing(0 bytes )
2012-03-01
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#跟帖# HA, I GOT ＩＴ．PLEASE CHEKCK IT. THANKS FOR QUSTION.
[脑筋急转] - jinjing(151 bytes )
2012-02-29
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#跟帖# H,A,B,R,F,H,C,R,D,E,G,K,I,J,R. THIS TIME IS RIGHT
[脑筋急转] - jinjing(0 bytes )
2012-02-28
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#跟帖# The R right 5 more out.
[脑筋急转] - jinjing(0 bytes )
2012-02-28
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#跟帖# J up 1,I up 1, K up 1 and left 1,J right 1 and down 3.The R righ
[脑筋急转] - jinjing(0 bytes )
2012-02-28
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#跟帖# Not right .
[脑筋急转] - jinjing(0 bytes )
2012-02-27
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#跟帖# Cz we have to follow our parents .
[脑筋急转] - jinjing(0 bytes )
2012-02-26
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四年级的数学游戏project,3)4)解法和推广.(calligraphy题)
[脑筋急转] - jinjing(237 bytes )
2012-02-24
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#跟帖# The are not a stooge ???, French English?
[脑筋急转] - jinjing(0 bytes )
2012-02-19
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#跟帖# ThisIs NOT an accident ?Therre is a Thm to verify it...,But we c
[脑筋急转] - jinjing(126 bytes )
2012-02-19
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#跟帖# 立刻拿开透明玻璃,视网膜三豆原相尚存,但偏位(玻璃折射),加上真三豆相,
[脑筋急转] - jinjing(27 bytes )
2012-02-16
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#跟帖# Correction: s even,S odd.
[脑筋急转] - jinjing(0 bytes )
2012-02-14
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#跟帖# 正解,L(M-1/L)=L*M-1/L, 1/L小. 看不出.
[脑筋急转] - jinjing(0 bytes )
2012-02-14
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#跟帖# Pease see my proof.....If we changed Q,1to m 27 to n,...can get
[脑筋急转] - jinjing(238 bytes )
2012-02-14
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#跟帖# 2012年从头到尾就两个2.
[脑筋急转] - jinjing(0 bytes )
2012-02-14
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#跟帖# 都是先拿胜,凑5法.
[脑筋急转] - jinjing(106 bytes )
2012-02-14
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页次：3/4
每页50条记录，
本页显示101
到150，
共190
分页：
[上一页]
[1]
[2]
[3]
[4]
[下一页]
[首页]
[尾页]
|
| 备份档案：
当前
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| 2016
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| 2014
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| 2009
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| 2006
| 2005
| 2004
| 2003
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