Yes, thanks to various contributors to this list, the shortest is now 148 characters!!
Now 145. roman=(0#);a#n|n<1=""|n>=t!!a=s!!a:a#(n-t!!a)|n+t!!b>=t!!a=s!!b:a#(n+t!!b)|1>0=(a+1)#n where b=2*div a 2+2;s="mdclxvi";t=[1000,500,100,50,10,5,1] _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe
