A-B:-name(A,C),reverse(C,D),name(B,D). E+J:-E-J,E=J. E+F:-E-G,H is E+G,H+F. m:-forall(between(1,195,N),(N+M,writeln(M))).
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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