Re^2: John Guttag's book - 2nd exercise. My attempt in Perl.

I guess the OP meant to say that you should not use things like sort, map, grep or List::Util. The code in the OP is using the modulo operator, so we should assume this is allowed.

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Re^3: John Guttag's book - 2nd exercise. My attempt in Perl. by shmem (Chancellor) on May 20, 2017 at 21:37 UTC
I guess the OP meant to say Yeah, that leads to I know what I mean. Why don't you? perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'	[reply]
Re^4: John Guttag's book - 2nd exercise. My attempt in Perl. by Laurent_R (Canon) on May 20, 2017 at 21:56 UTC
I agree with you (and upvoted your posts), but, still, the OP is providing some of the information needed in the suggested code. We can use this information.	[reply]