Knuth's power tree: Difference between revisions
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m (→{{header|Sidef}}: memoize the `path` function) |
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=={{header|Sidef}}== |
=={{header|Sidef}}== |
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{{trans|zkl}} |
{{trans|zkl}} |
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<lang ruby>func path(n, p |
<lang ruby>func path(n, p=Hash(1 => 0), lvl=[[1]]) is cached { |
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n || return [] |
n || return [] |
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while (n !~ p) { |
while (n !~ p) { |
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