fun readInt () = valOf (TextIO.scanStream (Int.scan StringCvt.DEC) TextIO.stdIn) fun intString n = if 0 <= n then Int.toString n else "-" ^ Int.toString (abs n) val () = let val ax = readInt () val ay = readInt () val az = readInt () val bx = readInt () val by = readInt () val bz = readInt () val ans1 = ay * bz - az * by val ans2 = az * bx - ax * bz val ans3 = ax * by - ay * bx in ( print (intString ans1 ^ " "); print (intString ans2 ^ " "); print (intString ans3 ^ "\n") ) end