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标题: 急,感激不尽!请教数学专家!50个0和1能出现多少个数组? [打印本页]

作者: 数学论坛菜鸟    时间: 2013-1-9 20:22
标题: 急,感激不尽!请教数学专家!50个0和1能出现多少个数组?
100000000000000000000000000000000000000000000000
5 c- p" F& [9 |2 c* G% b9 s010000000000000000000000000000000000000000000000  y- I! f. T0 w: n+ m/ `
001000000000000000000000000000000000000000000000
! [' r: }0 C7 [( j# g! [" @000100000000000000000000000000000000000000000000
) [& K7 l; R, A: I, ^, H000010000000000000000000000000000000000000000000, _4 i& {: g# A) R& r% K
................................................5 Q4 @& }# t, c2 k- F# \9 ]
010100100000000000000000000000000000000000000000& I" w0 h/ u$ ~( Q  Z
010100010100000000000000000000000000000000000000% _! O3 @) P) e0 @) E
这样一直下去,能有多少个数组呢?
作者: 弘道    时间: 2014-7-28 22:48
谢谢楼主……辛苦啦!………………




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