De Bruijn sequences: Difference between revisions
no edit summary
m (→{{header|Phix}}: added syntax colouring the hard way) |
No edit summary |
||
Line 1,710:
PIN number 5814 missing
PIN number 8145 missing</pre>
=={{header|Mathematica}}==
<lang Mathematica>seq = DeBruijnSequence[Range[0, 9], 4];
seq = seq~Join~Take[seq, 3];
Length[seq]
{seq[[;; 130]], seq[[-130 ;;]]}
Complement[
StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
1] & /@ Range[0, 9999],
Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]
seq = Reverse[seq];
Complement[
StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
1] & /@ Range[0, 9999],
Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]
seq[[4444]] = ".";
Complement[
StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
1] & /@ Range[0, 9999],
Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]</lang>
{{out}}
<pre>10003
{{0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 5, 0, 0,
0, 6, 0, 0, 0, 7, 0, 0, 0, 8, 0, 0, 0, 9, 0, 0, 1, 1, 0, 0, 1, 2,
0, 0, 1, 3, 0, 0, 1, 4, 0, 0, 1, 5, 0, 0, 1, 6, 0, 0, 1, 7, 0, 0, 1,
8, 0, 0, 1, 9, 0, 0, 2, 1, 0, 0, 2, 2, 0, 0, 2, 3, 0, 0, 2, 4, 0,
0, 2, 5, 0, 0, 2, 6, 0, 0, 2, 7, 0, 0, 2, 8, 0, 0, 2, 9, 0, 0, 3, 1,
0, 0, 3, 2, 0, 0, 3, 3, 0, 0, 3, 4, 0, 0, 3, 5, 0}, {6, 8, 9, 8, 6,
8, 9, 9, 6, 9, 6, 9, 7, 7, 6, 9, 7, 8, 6, 9, 7, 9, 6, 9, 8, 7, 6,
9, 8, 8, 6, 9, 8, 9, 6, 9, 9, 7, 6, 9, 9, 8, 6, 9, 9, 9, 7, 7, 7, 7,
8, 7, 7, 7, 9, 7, 7, 8, 8, 7, 7, 8, 9, 7, 7, 9, 8, 7, 7, 9, 9, 7,
8, 7, 8, 7, 9, 7, 8, 8, 8, 7, 8, 8, 9, 7, 8, 9, 8, 7, 8, 9, 9, 7, 9,
7, 9, 8, 8, 7, 9, 8, 9, 7, 9, 9, 8, 7, 9, 9, 9, 8, 8, 8, 8, 9, 8,
8, 9, 9, 8, 9, 8, 9, 9, 9, 9, 0, 0, 0}}
{}
{}
{"1478", "4781", "7813", "8137"}</pre>
=={{header|Nim}}==
| |||