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? [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?
1000000000000000000000000000000000000000000000005 _3 i  _0 t# h: R8 h* u
010000000000000000000000000000000000000000000000
+ L+ h: W+ k1 J! D! D: D6 `0 d001000000000000000000000000000000000000000000000
( R6 H  ]; \; m7 P' J000100000000000000000000000000000000000000000000
9 s8 a7 W3 x0 e' m$ x000010000000000000000000000000000000000000000000
- K, K8 i& x6 Z* x6 V& w................................................3 r: a3 _5 \) n2 m" p: y- T
010100100000000000000000000000000000000000000000+ p2 {# S" Z9 G& l  F+ K% z0 i& Q
010100010100000000000000000000000000000000000000
: A. _2 ^" a/ W  D5 v: Q, d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!………………




欢迎光临 数学建模社区-数学中国 (http://www.madio.net/) Powered by Discuz! X2.5