(n = 10,000)
>perl !.pl
1.2
1118813755.17075
1118813755.18637

(n = 100,000)
>perl !.pl
1.2
1118813761.18637
1118813761.202
1118813761.21762
1118813761.23325
1118813761.24887
1118813761.2645

>perl -v
This is perl, v5.8.0 built for MSWin32-x86-multi-thread
(with 1 registered patch, see perl -V for more detail)

Binary build 806 provided by ActiveState Corp. http://www.ActiveState.com
Built 00:45:44 Mar 31 2003

...