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