No idea why it doesn't work.
It works offline perfectly.
Is the interpreter broken?
It tell me : Oops, try again. Your code looks a bit off--it threw a "string index out of range" error. Check the Hint if you need help!
x = raw_input("Which word or phrase do you want reverse?:") strlst =  tmplst =  def reverse(x): for e in x: strlst.append(e) le = len(strlst) for e in strlst: tmplst.append(x[le-1]) le = le-1 print "".join(tmplst) reverse(x)