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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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15
Task/Maze-generation/Mathematica/maze-generation-1.math Normal file
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MazeGraphics[m_, n_] :=
Block[{$RecursionLimit = Infinity,
unvisited = Tuples[Range /@ {m, n}], maze},
maze = Graphics[{Line[{{#, # - {0, 1}}, {#, # - {1, 0}}}] & /@
unvisited,
Line[{{0, n}, {0, 0}, {m, 0}}]}]; {unvisited =
DeleteCases[unvisited, #];
Do[If[MemberQ[unvisited, neighbor],
maze = DeleteCases[
maze, {#,
neighbor - {1, 1}} | {neighbor, # - {1, 1}}, {5}]; #0@
neighbor], {neighbor,
RandomSample@{# + {0, 1}, # - {0, 1}, # + {1, 0}, # - {1,
0}}}]} &@RandomChoice@unvisited; maze];
maze = MazeGraphics[21, 13]

11
Task/Maze-generation/Mathematica/maze-generation-2.math Normal file
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MazeGraph[m_, n_] :=
Block[{$RecursionLimit = Infinity, grid = GridGraph[{m, n}],
unvisitedQ}, unvisitedQ[_] := True;
Graph[Range[m n], Reap[{unvisitedQ[#] = False;
Do[
If[unvisitedQ[neighbor],
Sow[# <-> neighbor]; #0@neighbor], {neighbor,
RandomSample@AdjacencyList[grid, #]}]} &@
RandomChoice@VertexList@grid][[2, 1]],
GraphLayout -> {"GridEmbedding", "Dimension" -> {m, n}}]];
maze = MazeGraph[13, 21]