   program abc170b
      implicit none
      integer::x,y
      integer::a,b

         read *, x,y
         a=4*x-y
         b=y-2*x
         if ( mod(a,2)/=0 .or. mod(b,2)/=0 ) then
            print *, 'No'
            stop
         end if
         a=a/2
         b=b/2
         if ( 0<=a .and. a<200 ) then
            if ( 0<=b .and. b<=49 ) then
               print *, 'Yes'
               stop
            end if
         end if

         print *, 'No'

   end program abc170b