Created
August 12, 2011 19:39
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numeros = 0 | |
consecutivos = %W(11 22 33 44 55 66 77 88 99 00) | |
# numeros.txt => http://commondatastorage.googleapis.com/brazil-devrel/numeros.txt | |
a = File.open 'numeros.txt' | |
a.each_line do |number| | |
# Testa para ver se tem consecutivos | |
boolean_consec = false | |
consecutivos.each do |n| | |
boolean_consec = true if number.include? n | |
end | |
# Testa se o primeiro e o ultimo são iguais | |
boolean_pri_ult = false | |
boolean_pri_ult = true if number[0] == number[5] | |
# Testa se é par | |
boolean_par = false | |
somaTemp = number[0].to_i + number[1].to_i + number[2].to_i + number[3].to_i + number[4].to_i + number[5].to_i | |
boolean_par = true if somaTemp%2 == 0 | |
# Confere os resultados e incrementa a variavel | |
numeros += 1 if !boolean_consec and boolean_par and !boolean_pri_ult | |
end | |
# Exibe o resultado | |
puts numeros | |
# => 54 |
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