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36 lines
597 B
36 lines
597 B
#############
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#...........#
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###B#C#B#D###
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#A#D#C#A#
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#########
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#############
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#...........#
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###D#D#A#A###
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#C#C#B#B#
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#########
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State = Struct.new(:spaces, :energy) do
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ENERGY = { A: 1, B: 10, C: 100, D: 1000 }.transform_keys(&:to_s)
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ROOMS = [2, 4, 6, 8]
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def rooms = ROOMS.to_h { [_1, spaces.fetch(_1)] }
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def valid_moves
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end
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end
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spaces = Array.new(11) { [] }
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# input = "DC DC AB AB"
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input = "BA CD BC DA"
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input.split(" ").map(&:chars).each.with_index do |amphipods, i|
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spaces[(i+1) * 2] = amphipods
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end
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start = State.new(spaces, 0)
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p start
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p start.rooms
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p start.valid_moves
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