9 lines
298 B
Racket
9 lines
298 B
Racket
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#lang racket
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(define (palindrome-number? n)
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(equal? (string->list (number->string n))
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(reverse (string->list (number->string n)))))
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(apply max (filter palindrome-number?
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(flatten (for/list ((i (range 100 1000)))
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(for/list ((j (range 100 1000))) (* i j))))))
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