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11 lines
172 B
Ruby
11 lines
172 B
Ruby
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def tarai( x, y, z )
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if x <= y
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then y
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else tarai(tarai(x-1, y, z),
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tarai(y-1, z, x),
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tarai(z-1, x, y))
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end
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end
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tarai(12, 6, 0)
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