13 lines
295 B
Ruby
13 lines
295 B
Ruby
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def sum_of_fifth_powers(num)
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list_of_digits = num.to_s.split("").map(&:to_i)
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list_of_digits.map { |digit| digit**5 }.inject(:+)
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end
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equivalent_sums = []
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(10..1000000).each do |num|
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sum = sum_of_fifth_powers(num)
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equivalent_sums << num if sum == num
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end
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puts equivalent_sums.inject(:+)
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