According to the code bit inversion definition, code bit inversion is the corresponding Numbers upside down, upside down or the result of the 0 0, 0 to 1 is at its lowest level 1, upside down should be in the highest plus 1 (that is, add 2 m - 1); 0 to 2 is 2 plus 1) low (i.e., in time, upside down is in is in times of high plus 1 (that is, add 2 m - 2)... And so on.
望采纳哦!