aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

31
Task/Kolakoski-sequence/Mathematica/kolakoski-sequence.math Normal file
View file

@ -0,0 +1,31 @@
ClearAll[KolakoskiGen]
KolakoskiGen[start_List, its_Integer] := Module[{c, s, k, cnext, sk},
s = {};
k = 1;
c = start;
Do[
cnext = First[c];
c = RotateLeft[c];
AppendTo[s, cnext];
sk = s[[k]];
If[sk > 1,
s = Join[s, ConstantArray[cnext, sk - 1]]
];
k += 1;
,
{its}
];
s
]
run = Take[KolakoskiGen[{1, 2}, 20], 20]
check = Length /@ Split[%];
check === Take[run, Length[check]]
run = Take[KolakoskiGen[{2, 1}, 20], 20]
check = Length /@ Split[%];
check === Take[run, Length[check]]
run = Take[KolakoskiGen[{1, 3, 1, 2}, 30], 30]
check = Length /@ Split[%];
check === Take[run, Length[check]]