Re^3: Subroutine overhead in Perl

A very special testcase is the following sudoku:

9-6-7-4-3
---4--2--
-7--23-1-
5-----1--
-4-2-8-6-
--3-----5
-3-7---5-
--7--5---
4-5-1-7-8
[download]

which has two solutions:

and

Best regards,
perl -e "s>>*F>e=>y)\*martinF)stronat)=>print,print v8.8.8.32.11.32"

Comment on Re^3: Subroutine overhead in Perl Select or Download Code

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Re^4: Subroutine overhead in Perl by polettix (Vicar) on Nov 08, 2007 at 14:34 UTC
AFAIK, a "good" SuDoKu puzzle should have a unique solution. Flavio perl -ple'$_=reverse' <<<ti.xittelop@oivalf Io ho capito... ma tu che hai detto?	[reply]
Re^5: Subroutine overhead in Perl by strat (Canon) on Nov 10, 2007 at 13:05 UTC
That's true; but if you are beware of such strange user input, it's easier to write tests and make sure that such strange user input is also handled correctly... Best regards, perl -e "s>>F>e=>y)\martinF)stronat)=>print,print v8.8.8.32.11.32"	[reply]