http://dahoiv.net/programmering/cpp/project-euler-problem-015 - My programming projects Thu, 07 Aug 2008 22:46:18 +0000 http://wordpress.org/?v=2.2.1 http://dahoiv.net/programmering/cpp/project-euler-problem-015#comment-177 PeteX Mon, 30 Jun 2008 01:52:46 +0000 http://dahoiv.net/programmering/cpp/project-euler-problem-015#comment-177 Or, you could just use plain mathematics, for example combinations. i.e. 40 C 20, which is equivalent to: 40! / (20! * 20!) = 137846528820 40 factorial divided by 20 factorial squared. Or, you could just use plain mathematics, for example combinations.
i.e. 40 C 20, which is equivalent to:
40! / (20! * 20!) = 137846528820
40 factorial divided by 20 factorial squared.

]]>