11 lines
174 B
Scheme
11 lines
174 B
Scheme
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(define (A x y)
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(cond ((= y 0) 0)
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((= x 0) (* 2 y))
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((= y 1) 2)
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(else (A (- x 1) (A x (- y 1))))))
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(print (A 0 10))
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(print (A 1 10))
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(print (A 2 4))
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(print (A 15 1))
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