black-hole-solitaire / black-hole-solitaire / all-in-a-row-range-solving / id-serve

#!/usr/bin/perl

use Dancer;
use IO::All;

my ($id, $end_at) = io->file("params.txt")->chomp->getlines();

get '/id' => sub {
    content_type 'text/plain';
    if ($id == $end_at)
    {
        return "-1\n";
    }
    else
    {
        return (($id--)."\n");
    }
};

dance;
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