11 lines
209 B
OCaml
11 lines
209 B
OCaml
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let rec fib n =
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if n < 2 then 1 else fib(n-1) + fib(n-2)
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let _ =
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let n =
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if Array.length Sys.argv >= 2
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then int_of_string Sys.argv.(1)
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else 30 in
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print_int(fib n); print_newline(); exit 0
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