23 lines
307 B
Ruby
23 lines
307 B
Ruby
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def multipleUpTo20
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divisible = nil
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i = 2
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while !divisible
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numFound = true
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puts "checking #{i}"
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for j in (2..20)
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if !(i % j == 0)
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numFound = false
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end
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end
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if numFound
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return i
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end
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i += 1
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end
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end
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puts multipleUpTo20
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2*3*2*5*7*2*3*11*13*2*17*19
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