17 lines
231 B
Ruby
17 lines
231 B
Ruby
def sum_of_square(n)
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sum=0
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(1..n).each do |x|
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sum+=x**2
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end
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sum
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end
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def square_of_sum(n)
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sum=0
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(1..n).each do |x|
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sum+=x
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end
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sum**2
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end
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puts square_of_sum(100) - sum_of_square(100)
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