2010-05-03から1日間の記事一覧
<html lang="ja"> <title>TEST</title> <body> <pre> <script type="text/javascript"> var permutation = function ( ary, n ) { var result = [ ]; var len = ary.length; if( 'undefined' === typeof n ) n = len; if( n < 1 || len < n || 'number' !== typeof n )…</pre></body></html>
