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?
100000000000000000000000000000000000000000000000
^" n$ w E: I2 A* S* m4 [
010000000000000000000000000000000000000000000000
- x7 ]) ~. V* o/ ~$ M8 e6 s. j
001000000000000000000000000000000000000000000000
9 {# o; S$ t8 W- [
000100000000000000000000000000000000000000000000
7 q9 j' F; @ y) K: E6 ?! ?" X
000010000000000000000000000000000000000000000000
& z1 n, j4 U5 u7 i$ m. t! q
................................................
E: \5 W% }3 }( A8 F5 n# G
010100100000000000000000000000000000000000000000
; q( {- [: _; N9 I3 M
010100010100000000000000000000000000000000000000
6 y% _! d$ B' R' b4 F
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