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kariannemah / project_euler Public

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project_euler

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16_power_digit_sum.rb

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7 lines (4 loc) · 164 Bytes

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project_euler

/

16_power_digit_sum.rb

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7 lines (4 loc) · 164 Bytes

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product = 2 ** 1000

array_of_digits = product.to_s.split('').map { |s| s.to_i}

sum_of_digits = array_of_digits.inject(0) { |sum, n| sum + n }

puts sum_of_digits

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