Select Code to Download

#!/usr/bin/perl -w
use strict;
...
c,b,a,m,u,t,n
k,l,t,s,z,r,t

Benchmark: timing 100000 iterations of Damn Slow, Much Better...
 Damn Slow:  9 wallclock secs ( 8.81 usr +  0.00 sys =  8.81 CPU) @ 11
+348.16/s
n=100000)
Much Better:  4 wallclock secs ( 3.88 usr +  0.00 sys =  3.88 CPU) @ 2
+5806.45/s
(n=100000)