24 lines
405 B
Crystal
24 lines
405 B
Crystal
require "advent"
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INPUT = input(2022, 6).lines[0].chars
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def part1(input)
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offset = 0
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loop do
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chars = input[offset..offset+3]
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return offset + 4 if chars.uniq.size == 4
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offset += 1
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end
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end
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def part2(input)
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offset = 0
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loop do
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chars = input[offset..offset+13]
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return offset + 14 if chars.uniq.size == 14
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offset += 1
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end
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end
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puts part1(INPUT.clone)
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puts part2(INPUT.clone)
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