13 lines
305 B
Ruby
13 lines
305 B
Ruby
haystack = ''
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ARGF.lines("\n") do |line|
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haystack << line.strip
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end
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max = 0
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(1..(1000-4)).each do |index|
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compare = haystack[index].to_i * haystack[index+1].to_i * haystack[index+2].to_i * haystack[index+3].to_i * haystack[index+4].to_i
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if(compare > max)
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max = compare
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end
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end
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puts max |