To be noted: the drawing in exercise 1.14 is unfinished. I did it in a notebook, but haven't yet had the time to put it in a txt file.
5 lines
145 B
Scheme
5 lines
145 B
Scheme
#lang sicp
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(define (solution n k)
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(cond ((or (= n 1) (= k 1) (= k n)) 1)
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(else (+ (solution (- n 1) (- k 1)) (solution (- n 1) k)))))
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