Code Golf: Choose

JAN

16

2008

0 comments

Here is my submission for the Choose challenge. Code size: 88 bytes.

            def g(r)(1..r).inject(1){|m,n|m*n}end
            x,y=gets.split.map{|n|n.to_i}
            p g(x)/(g(y)*g(x-y))

Tagged: code golf, ruby


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