AoC2024, day 1
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# https://adventofcode.com/2024/day/1
my ($L, $R) = (.[*;0], .[*;1]).map(*.sort.Array) with $*IN.lines».words;
put 'part 1: ', ($L «-« $R)».abs.sum;
put 'part 2: ', $L.map({ $_ * $R.Bag{$_} }).sum;
Raku
INFO
AoC2024, day 1
Raku
INFO