想写一个三位数的数字组合(如001,002...999),排除有两位数相等的(如001,112,313,449 等)组合以及三位数都相等的(如000,111...999)。
注:012,021,120,102,210,201这里只取任意一种,其它以此类推。
[ Last edited by jmz573515 on 2007-1-26 at 06:41 PM ]
注:012,021,120,102,210,201这里只取任意一种,其它以此类推。
[ Last edited by jmz573515 on 2007-1-26 at 06:41 PM ]
