40 lines
737 B
Ruby
40 lines
737 B
Ruby
require "digest"
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input = STDIN.read.chomp
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salt = 0
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password = []
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loop do
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digest = Digest::MD5.hexdigest("#{input}#{salt}")
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if digest[0...5] == "00000"
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password << digest[5]
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puts password.join("")
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break if password.length >= 8
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end
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salt += 1
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end
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part_1 = password.join("")
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puts "Part 1: #{part_1}"
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salt = 0
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to_solve = 8
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password = "--------"
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loop do
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digest = Digest::MD5.hexdigest("#{input}#{salt}")
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if digest[0...5] == "00000"
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if digest[5].to_i.to_s == digest[5] && digest[5].to_i < 8 && password[digest[5].to_i] == "-"
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password[digest[5].to_i] = digest[6]
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to_solve -= 1
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puts password
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end
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break if to_solve <= 0
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end
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salt += 1
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end
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part_2 = password
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puts "Part 2: #{part_2}"
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