18 lines
465 B
Raku
18 lines
465 B
Raku
sub repstr(Str $s) {
|
||
my $bits = :2($s);
|
||
for reverse 1 .. $s.chars div 2 -> $left {
|
||
my $right = $s.chars - $left;
|
||
return $left if $bits +^ ($bits +> $left) == $bits +> $right +< $right;
|
||
}
|
||
}
|
||
|
||
|
||
for '1001110011 1110111011 0010010010 1010101010 1111111111 0100101101 0100100 101 11 00 1'.words {
|
||
if repstr $_ -> $rep {
|
||
say .substr(0,$rep), .substr($rep,$rep).trans('01' => '𝟘𝟙'), .substr($rep*2);
|
||
}
|
||
else {
|
||
say "$_ (no repeat)";
|
||
}
|
||
}
|