while 1: \x09a=raw_input();x,y=map(int,a.split("/"));a+=" =" \x09while x:q=-y/x;a+=" 1/%d +"%-q;x=-y%x;y*=-q \x09print a[:-2]

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

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return top