12 lines
228 B
Racket
12 lines
228 B
Racket
#lang racket
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(define n (command-line #:args (n) (string->number n)))
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(for ([i (in-range n)])
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(fprintf (if (even? i)
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(current-error-port)
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(current-output-port))
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"~a~n"
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i))
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