Maximum triangle path sum: Difference between revisions
Content added Content deleted
m (→{{header|Java}}: small changes) |
m (→{{header|Ruby}}: Compatibility with Ruby < 1.9) |
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until ar.size == 1 do |
until ar.size == 1 do |
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maxes = ar.pop.each_cons(2).map(&:max) |
maxes = ar.pop.each_cons(2).map(&:max) |
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ar[-1]= ar[-1].zip(maxes). |
ar[-1]= ar[-1].zip(maxes).map{|r1,r2| r1 + r2}.flatten |
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end |
end |
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puts ar # => 1320</lang> |
puts ar # => 1320</lang> |
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