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elissonmichael/brute_force.rb

Last active April 14, 2019 16:41
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  1. elissonmichael revised this gist Apr 14, 2019. No changes.
  2. elissonmichael revised this gist Apr 14, 2019. No changes.
  3. elissonmichael revised this gist Apr 14, 2019. 1 changed file with 0 additions and 0 deletions.
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  4. elissonmichael created this gist Apr 14, 2019.
    16 changes: 16 additions & 0 deletions brute_force.rb
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    Original file line number Diff line number Diff line change
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    (100..999).each do |x|
    (100..999).each do |y|
    (100..999).each do |z|
    soma = x + y + z
    condicao1 = soma.digits.size == 3
    condicao2 = soma.digits.uniq.size == 1
    n = soma.digits.uniq.first
    condicao3 = n == x.digits.first && n == y.digits.first && n == z.digits.first
    condicao4 = x.digits.last == y.digits.last && y.digits.last == z.digits.last
    condicao5 = x.digits[1] == y.digits[1] && y.digits[1] == z.digits[1]
    if condicao1 && condicao2 && condicao3 && condicao4 && condicao5
    puts "#{x} + #{y} + #{z} = #{soma}"
    end
    end
    end
    end