Код Ревью
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#| BEGIN (Write your solution here) |#
(define (make-f)
(let ((x -1))
(lambda (val)
(if (eq? x -1) (begin (set! x val) val) 0))))
#| END |#
#| BEGIN (Write your solution here) |#
(define (make-f)
(let ((x -1))
(lambda (val)
(if (eq? x -1) (begin (set! x val) val) 0))))
#| END |#