数学建模社区-数学中国
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？
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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
4 c) N; N( ]3 M3 q5 Q
010000000000000000000000000000000000000000000000
# o# S1 d* ^) m
001000000000000000000000000000000000000000000000
. K/ l8 ~' {% u% Z& C: f+ i
000100000000000000000000000000000000000000000000
$ f K7 a7 j1 D5 }" r% B7 t9 ?
000010000000000000000000000000000000000000000000
! T/ R; V+ H& C9 U4 P7 A0 [
................................................
3 v, o! H8 p& Q# e/ V& `9 H2 G" E
010100100000000000000000000000000000000000000000
; p2 `' ?3 w/ ]- ?- |$ O
010100010100000000000000000000000000000000000000
* P1 _% X! }7 t2 M8 h% n
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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