Hope this will work perfectly;
if(r > n-r)
r = n - r;
int result = n;
for(int i=2; i<=r; i++)
{
n--;
result *= n;
result /= i;
result %= p;
}
print result;
On Sat, Mar 3, 2012 at 9:42 PM, pankajsingh <[email protected]> wrote:
> @amrit- thnks!!
>
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