adventofcode/2017/17/1.pl

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use 5.20.0;
my $i = 380;
my @v = (0);
my $p = 0;
use DDP;
for(1..2017) {
$p = ( 1 + $p + $i ) % @v;
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if($p) { splice @v, $p, 0, $_; }
else { push @v, $_; $p = $#v };
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}
p @v;