11 lines
238 B
Racket
11 lines
238 B
Racket
|
#lang racket
|
||
|
|
||
|
(define (numdigits x)
|
||
|
(string-length (number->string x)))
|
||
|
|
||
|
(define (fibs limit lst)
|
||
|
(if (equal? (numdigits (car lst)) limit)
|
||
|
(length lst)
|
||
|
(fibs limit (cons (+ (car lst) (cadr lst)) lst))))
|
||
|
|
||
|
(fibs 1000 '(1 1))
|