import List m@main=getLine>>=putStrLn.f.words>>m f[n,s]=map fst$scanr(#)(x!!read n)$tail s where x=zip s[0..];_#a=[v|(k,v)<-zip(sort x)x,k==a]!!0
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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