17 lines
588 B
Ruby
17 lines
588 B
Ruby
#!/bin/env ruby
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# Part 1, To what floor do the instructions take Santa?
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directions = File.read('./input')
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p1answer = directions.each_char.map { |char| char == '(' ? 1 : -1 }.sum
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puts "Part 1 Answer: " + p1answer.to_s
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# Part 2, What is the position of the character that causes Santa to first enter the basement?
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directions = directions.each_char.map { |char| char == '(' ? 1 : -1 }
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position = 0
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catch :basement do
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directions.each.with_index do | x, i |
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position = i + 1
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throw :basement if directions[0..i].sum == -1
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end
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end
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puts "Part 2 Answer: " + position.to_s |