AoC 2023, day 15
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| Language | Raku |
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| Owner | seaker |
| Created | 1 year ago |
| Modified | 1 year ago |
| Visibility | Public |
my method hash(Str:D $s : --> UInt:D) {
(0, |$s.comb).reduce({ ($^a + $^b.ord) * 17 % 256 })
}
my $input = $*IN.slurp;
put 'part 1: ', $input.split(',')».&hash.sum;
my $rgx = rx/^ (<[a..z]>+) ('='|'-') (\d)? $/;
my @boxes = [] xx 256;
for $input.split(',') -> $ins {
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