sicp-solutions/ex-1.12.scm
Petar Kapriš a697f52405 Add solutions to exercises from section 1.2
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.
2025-02-05 13:59:25 +01:00

5 lines
145 B
Scheme

#lang sicp
(define (solution n k)
(cond ((or (= n 1) (= k 1) (= k n)) 1)
(else (+ (solution (- n 1) (- k 1)) (solution (- n 1) k)))))