#!/usr/bin/env perl use strict; use warnings; my %h; my ($n, $m) = split / /,<>; chomp$m; for (my $i = 0; $i <= $n; $i++) { for (my $j = 0; $j <= $m; $j++) { next if ($i == 0 && $j == 0); $h{$i + $j * 5} = 1; } } my @vs; while (my ($k, $v) = each(%h)) { push @vs, $k; } print $_ . "\n" for sort {$a <=> $b} @vs;