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Re: Re: (Golf) Kaprekar's Process

by srawls (Friar)
on Jun 17, 2001 at 19:19 UTC ( [id://89168]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub a {
($_=join"",sort pop=~/./g)!=459?1+a(-$_+reverse):1
#2345678901234567890123456789012345678901234567890
}

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