Re: Decimal Gray Code in 31 chars

From your 35

perl -e'print(($_^$_>>1).$/)for(0..pop)' 15
     12345678901234567890123456789012345
[download]

I shave 6 off

perl -le'print$_^$_>>1 for 0..pop' 15
     12345678901234567890123456789
[download]

3 more if 5.10+

perl -E'say$_^$_>>1 for 0..pop' 15
     12345678901234567890123456
[download]

Comment on Re: Decimal Gray Code in 31 chars Select or Download Code

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Re^2: Decimal Gray Code in 31 chars by locked_user mtve (Deacon) on Jan 19, 2010 at 10:46 UTC
two more: `print$_^$_/2for 0..pop`
Re^3: Decimal Gray Code in 31 chars by ikegami (Patriarch) on Jan 19, 2010 at 13:33 UTC
I swear I tried removing that space and got an error. But yeah, it works.	[reply]
Re^2: Decimal Gray Code in 31 chars by ambrus (Abbot) on Jan 19, 2010 at 11:13 UTC
It's funny how some people still post nodes with such titles despite the warning on the top of Obfuscated code: “Word of warning, though: Don't be too cocky with your post — almost inevitably someone will post a reply that does the exact same thing in even fewer characters!”	[reply]
Re^3: Decimal Gray Code in 31 chars by Anonymous Monk on Jun 12, 2010 at 06:56 UTC
My guess is because by saying "simplest as possible", it challenges others to improve on it ;). Do you think this many comments would be gathered otherwise?	[reply]