33 lines
726 B
Lua
33 lines
726 B
Lua
num_iterations = 9
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f = { 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0 }
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function Output( f, l )
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io.write( l, ": " )
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for i = 1, #f do
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local c
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if f[i] == 1 then c = '#' else c = '_' end
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io.write( c )
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end
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print ""
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end
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Output( f, 0 )
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for l = 1, num_iterations do
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local g = {}
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for i = 2, #f-1 do
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if f[i-1] + f[i+1] == 1 then
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g[i] = f[i]
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elseif f[i] == 0 and f[i-1] + f[i+1] == 2 then
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g[i] = 1
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else
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g[i] = 0
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end
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end
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if f[1] == 1 and f[2] == 1 then g[1] = 1 else g[1] = 0 end
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if f[#f] == 1 and f[#f-1] == 1 then g[#f] = 1 else g[#f] = 0 end
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f, g = g, f
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Output( f, l )
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end
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