Re: A puzzle
Re: A puzzle
- Subject: Re: A puzzle
- From: Skeeve <email@hidden>
- Date: Sat, 22 Nov 2008 12:36:57 +0100
Mark J. Reed schrieb:
But incorporating your idea takes it down under 1.5:
$ time perl -le 'for (0..999999) { $total += split(/1/,$_.0)-1 }; print $total'
600000
real 0m1.405s
user 0m1.403s
sys 0m0.002s
Now try this on your machine, please:
$ time perl -e 'for ($_=1000000;--$_;) { $count+= tr/1/1/; } print $count'
600000
real 0m1.367s
user 0m0.905s
sys 0m0.013s
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| References: | |
| | >A puzzle (From: Michelle Steiner <email@hidden>) |
| | >Re: A puzzle (From: Luther Fuller <email@hidden>) |
| | >Re: A puzzle (From: "Mark J. Reed" <email@hidden>) |