27 lines
535 B
Perl
27 lines
535 B
Perl
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use 5.20.0;
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use List::AllUtils qw/ max/;
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use experimental qw/ postderef /;
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use List::UtilsBy qw/ max_by /;
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my %reindeer =
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map { $_->[0] => [ ($_->[1]) x $_->[2], ( 0 ) x $_->[3] ] }
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map { [ /(\S+).*?(\d+).*?(\d+).*?(\d+)/ ] } <>;
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use DDP;
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p %reindeer;
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my %dist;
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my %score;
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for ( 0..2502 ) {
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while( my( $r, $s ) = each %reindeer ) {
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$dist{$r} += $reindeer{$r}[ $_ % $reindeer{$r}->@* ]
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}
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my $max = max values %dist;
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$score{$_}++ for grep { $dist{$_} == $max } keys %dist;
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}
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say max values %score;
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