29 lines
795 B
Factor
29 lines
795 B
Factor
! Copyright (C) 2021 Bubbler.
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! See http://factorcode.org/license.txt for BSD license.
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USING: assocs assocs.extras eval io.encodings.utf8 io.files
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kernel math prettyprint regexp sequences splitting ;
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IN: aoc2015.day8
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: day8-data ( -- data )
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"datasets/aoc2015/day8.txt" utf8 file-contents "\n" split ;
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: (day8-silver) ( str -- n )
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R/ \\("|\\|x..)/ all-matching-slices [ length 1 - ] map sum 2 + ;
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: (day8-silver)' ( str -- n )
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dup eval( -- x ) [ length ] bi@ - ;
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: day8-silver ( strs -- n ) [ (day8-silver) ] map sum ;
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: (day8-gold) ( str -- n )
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"\"\\" counts values sum 2 + ;
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: (day8-gold)' ( str -- n )
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dup unparse [ length ] bi@ - neg ;
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: day8-gold ( strs -- n ) [ (day8-gold) ] map sum ;
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: day8-main ( -- )
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day8-data [ day8-silver . ] [ day8-gold . ] bi ;
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MAIN: day8-main |