16 lines
475 B
Factor
16 lines
475 B
Factor
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! Copyright (C) 2020 Bubbler.
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! See http://factorcode.org/license.txt for BSD license.
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USING: io.encodings.utf8 io.files kernel locals math math.parser
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prettyprint sequences splitting ;
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IN: rosalind.iprb
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:: iprb ( k m n -- prob )
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1 m n 2 * + sq m n 4 * + - ! (m+2n)^2 - m - 4n
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k m n + + dup 1 - * 4 * /f - ! 1 - above / 4(k+m+n)(k+m+n-1)
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;
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: iprb-main ( -- ) "datasets/rosalind/iprb.txt" utf8 file-contents
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" " split [ dec> ] map first3 iprb . ;
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MAIN: iprb-main
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