Find the missing permutation: Difference between revisions
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PatGarrett (talk | contribs) m (→{{header|360 Assembly}}: a correction) |
m (→{{header|Sidef}}: modified code to work with Sidef 2.10) |
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{{trans|Perl}} |
{{trans|Perl}} |
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<lang ruby>func check_perm(arr) { |
<lang ruby>func check_perm(arr) { |
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(var hash = Hash.new) |
(var hash = Hash.new).@{arr} = @[1]*arr.len; |
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arr.each { |s| |
arr.each { |s| |
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s.len.times { |
s.len.times { |
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hash.has_key(t) || return t; |
hash.has_key(t) || return t; |
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} |
} |
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} |
} |
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} |
} |
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