77 lines
2.0 KiB
Factor
77 lines
2.0 KiB
Factor
! Copyright (C) 2021 Bubbler.
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! See http://factorcode.org/license.txt for BSD license.
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USING: help.markup help.syntax kernel math sequences strings ;
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IN: aoc2015.day5
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HELP: char-repeat-1between?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string has two copies of the same letter with one letter in between (e.g. aba, xyx, zzz). Part of Gold condition." } ;
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HELP: day5-gold
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{ $values
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{ "seq" sequence }
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{ "n" integer }
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}
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{ $description "Solves Day 5, Part 2 of AoC2015: Count how many strings are nice, according to the Gold condition." } ;
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HELP: day5-main
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{ $description "Solves both parts of Day 5 of AoC2015, using a real dataset." } ;
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HELP: day5-silver
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{ $values
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{ "seq" sequence }
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{ "n" integer }
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}
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{ $description "Solves Day 5, Part 1 of AoC2015: Count how many strings are nice, according to the Silver condition." } ;
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HELP: doubled-letter?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string has at least one letter that appears twice in a row. Part of Silver condition." } ;
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HELP: nice-gold?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string is nice, according to the Gold condition." } ;
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HELP: nice-silver?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string is nice, according to the Silver condition." } ;
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HELP: no-specific-comb?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string does not contain any of ab, cd, pq, or xy. Part of Silver condition." } ;
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HELP: pair-twice?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string contains at least two non-overlapping copies of some two-letter combination. Part of Gold condition." } ;
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HELP: three-vowels?
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{ $values
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{ "str" string }
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{ "?" boolean }
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}
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{ $description "Tests if a string contains at least three vowels. Part of Silver condition." } ;
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ARTICLE: "aoc2015.day5" "aoc2015.day5"
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{ $vocab-link "aoc2015.day5" }
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;
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ABOUT: "aoc2015.day5"
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