Truncatable primes: Difference between revisions

Content deleted Content added
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}
}


sub trunc_prime ($type, $limit) {
sub trunc_prime ($type, $limit is copy) {
my $odd = $limit + ($limit % 2 ?? 0 !! 1);
$limit += ($limit % 2 ?? 0 !! 1);
for ($odd, * - 2 ... * < 2) -> $loop {
for ($limit, * - 2 ... * < 2 ) -> $loop {
next if $loop ~~ /0/; # No zeros allowed
next if $loop ~~ /0/; # No zeros allowed
my $this = $loop;
my $this = $loop;