28 lines
438 B
Ruby
28 lines
438 B
Ruby
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#!/usr/bin/env ruby
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require_relative '../common'
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class Day01 < Day
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def part1
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input.each_with_object([0]) do |row, result|
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if row == ""
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result << 0
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else
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result[-1] += row.to_i
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end
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end.max
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end
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def part2
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input.each_with_object([0]) do |row, result|
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if row == ""
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result << 0
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else
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result[-1] += row.to_i
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end
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end.sort[-3..-1].sum
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end
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end
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Day01.run
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