Strings in Strings by nmh

import Data.List
f[_]=True
f(x:y:z)=isInfixOf x y&&f(y:z)
g x|f x="YES"|2>1="NO"
main=interact$unlines.map(g.words).lines

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

download

return top