> or, if you want to use bit ops and integer math, "$l +> 1 + $r +> 1 + > ($l mod 2 + $r mod 2) +> 1"
Just because I find a perverse pleasure in this- $mid = $r+>1+$l+>1+($r+&$l+&1) -y
> or, if you want to use bit ops and integer math, "$l +> 1 + $r +> 1 + > ($l mod 2 + $r mod 2) +> 1"
Just because I find a perverse pleasure in this- $mid = $r+>1+$l+>1+($r+&$l+&1) -y