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Maximum triangle path sum: Difference between revisions
Added Elixir
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(Added Elixir) |
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Line 369:
{{out}}
<pre>1320</pre>
=={{header|Elixir}}==
<lang elixir>defmodule Maximum do
def triangle_path(text) do
String.split(text, "\n", trim: true)
|> Enum.map(fn line -> String.split(line) |> Enum.map(&String.to_integer(&1)) end)
|> Enum.reduce([], fn x,total ->
Enum.chunk([0]++total++[0], 2, 1)
|> Enum.map(&Enum.max(&1))
|> Enum.zip(x)
|> Enum.map(fn{a,b} -> a+b end)
end)
|> Enum.max
end
end
text = """
55
94 48
95 30 96
77 71 26 67
97 13 76 38 45
07 36 79 16 37 68
48 07 09 18 70 26 06
18 72 79 46 59 79 29 90
20 76 87 11 32 07 07 49 18
27 83 58 35 71 11 25 57 29 85
14 64 36 96 27 11 58 56 92 18 55
02 90 03 60 48 49 41 46 33 36 47 23
92 50 48 02 36 59 42 79 72 20 82 77 42
56 78 38 80 39 75 02 71 66 66 01 03 55 72
44 25 67 84 71 67 11 61 40 57 58 89 40 56 36
85 32 25 85 57 48 84 35 47 62 17 01 01 99 89 52
06 71 28 75 94 48 37 10 23 51 06 48 53 18 74 98 15
27 02 92 23 08 71 76 84 15 52 92 63 81 10 44 10 69 93
"""
IO.puts Maximum.triangle_path(text)</lang>
{{out}}
<pre>
1320
</pre>
=={{header|ERRE}}==
Line 429 ⟶ 472:
END PROGRAM
</lang>
=={{Header|FreeBASIC}}==
<lang FreeBASIC>' version 21-06-2015
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