[algogeeks] Re: Find the number of paths between two points on a grid

Wed, 05 Apr 2006 18:24:26 -0700

Hey Buddy,
   NxM grid means that n is the no. of horizontal line and M is the no. of vertical lines.
   for a single line n=1 and m=0 so formula is C(1,0)...this gives the output 1.

 
On 4/6/06, [EMAIL PROTECTED] < [EMAIL PROTECTED]> wrote:

I am wondering how you get the formula.

If you have n = 1 and m = 2 which is a single line with 2 points, there
should be 1 path between the two node. But your formula gives 3.

Lei



By the way...the First thing is ur KISS :-)


Prashant Bhargava-- www.excogitation.tk
                          or
www.hemantdesign.com/prashant
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