Created
September 18, 2018 17:22
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Encuestra los numeros
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#!/usr/bin/ruby | |
arreglo = [3,4,9,20, 8, 1, 7, 12, 15, 11, 5, 9, 6, 16, 10, 2] | |
def encontrar_numeros(numero, arreglo) | |
partes = arreglo.each_slice(4).to_a | |
encontrados = [] | |
nivel_encontrado = nil | |
index_encontrado = 0 | |
partes.each_with_index do |parte, index| | |
if parte.include?(numero) | |
nivel_encontrado = index | |
index_encontrado = parte.index(numero) | |
atras = index_encontrado - 1 | |
adelante = index_encontrado + 1 | |
encontrados << parte[atras] if !(atras < 0) | |
encontrados << parte[adelante] if !parte[adelante].nil? | |
end | |
end | |
nivel_arriba = nivel_encontrado - 1 | |
encontrados << partes[nivel_arriba][index_encontrado] if !(nivel_arriba < 0) | |
nivel_abajo = nivel_encontrado + 1 | |
if !partes[nivel_abajo].nil? | |
if !partes[nivel_abajo][index_encontrado].nil? | |
encontrados << partes[nivel_abajo][index_encontrado] | |
end | |
end | |
encontrados | |
end | |
puts encontrar_numeros(10, arreglo).inspect | |
#[16, 2, 5] | |
puts encontrar_numeros(2, arreglo).inspect | |
#[10, 9] |
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