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頁次：1/1
每頁50條記錄，
本頁顯示1
到27，
共27
分頁：
[1]
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#跟帖# 回複：中國+印度=日本??
[腦筋急轉] - aisanguo(39 bytes )
2007-12-25
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#跟帖# 回複：馬其頓數學奧林匹克：整數分組
[腦筋急轉] - aisanguo(308 bytes )
2007-12-24
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#跟帖# shui xian?
[腦筋急轉] - aisanguo(0 bytes )
2007-12-22
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#跟帖# 回複：謎語---打一國家
[腦筋急轉] - AiSanGuo(20 bytes )
2007-12-13
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#跟帖# Cool!
[腦筋急轉] - AiSanGuo(0 bytes )
2007-12-13
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#跟帖# 回複：M+O+N+D+A+Y=？
[腦筋急轉] - aisanguo(62 bytes )
2007-12-13
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To adamsmth
[腦筋急轉] - aisanguo(385 bytes )
2007-10-27
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#跟帖# 回複：For two persons, your solution is OK
[腦筋急轉] - AiSanGuo(148 bytes )
2007-09-23
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#跟帖# 9/(2+1)=3; 3*2=6.
[腦筋急轉] - aisanguo(0 bytes )
2007-09-23
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#跟帖# 回複：可接受的分配方案
[腦筋急轉] - AiSanGuo(338 bytes )
2007-09-23
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#跟帖# Think this way
[腦筋急轉] - aisanguo(160 bytes )
2007-09-23
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#跟帖# 回複：m,n>1 distinct int, 2^2^m+1 and 2^2^n+1 no common divisor >1.
[腦筋急轉] - aisanguo(89 bytes )
2007-08-18
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#跟帖# 回複：It happens once in a minute, twice in a week, and once in a y
[腦筋急轉] - aisanguo(8 bytes )
2007-08-13
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#跟帖# Not sure if this is the right one:
[腦筋急轉] - aisanguo(704 bytes )
2007-08-03
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#跟帖# Right. This is a special case of the "Coupon-collector" problem
[腦筋急轉] - aisanguo(160 bytes )
2007-07-28
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#跟帖# Some thought and some partial results
[腦筋急轉] - aisanguo(652 bytes )
2007-06-25
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#跟帖# Very elegant! One question...
[腦筋急轉] - aisanguo(655 bytes )
2007-05-31
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#跟帖# 回複：is it possible?
[腦筋急轉] - aisanguo(168 bytes )
2007-05-11
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#跟帖# proof of the second part
[腦筋急轉] - AiSanGuo(557 bytes )
2007-04-24
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#跟帖# how about 3, 4, 8, 22, 23, 24? haven't checked it carefully..
[腦筋急轉] - aisanguo(0 bytes )
2007-04-24
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#跟帖# 回複：高手！隻差最後一個4了
[腦筋急轉] - aisanguo(33 bytes )
2007-04-17
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#跟帖# Let me try
[腦筋急轉] - aisanguo(507 bytes )
2007-03-18
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#跟帖# how about Bei(shell) Lin(woods) Zhu (bamboo)?
[腦筋急轉] - AiSanGuo(0 bytes )
2007-02-28
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#跟帖# Let me try
[腦筋急轉] - aisanguo(729 bytes )
2007-02-12
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#跟帖# 回複：排列 １，２，３，４，。。。，１４，１５
[腦筋急轉] - aisanguo(36 bytes )
2007-02-08
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#跟帖# 回複：證明題一
[腦筋急轉] - AiSanGuo(207 bytes )
2007-02-06
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#跟帖# 回複：Right word
[腦筋急轉] - AiSanGuo(48 bytes )
2007-02-05
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頁次：1/1
每頁50條記錄，
本頁顯示1
到27，
共27
分頁：
[1]
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