20 lines
369 B
Ruby
20 lines
369 B
Ruby
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#prepare the input which is a string containing new lines
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def parse(input)
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data = []
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input.each_line do |line|
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data << line.gsub(/[a-zA-Z]/,"").chomp
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end
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data
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end
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# result should a single string or integer
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def calculate(data)
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result = 0
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data.each do |d|
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d = d.chars.to_a
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num = "#{d.first}"+"#{d.last}"
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result += num.to_i
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end
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result
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end
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