program hello
      integer a
      read *,a
      if (a==25) then
      print '(A)','Christmas'
      endif
      if (a==24) then
      print '(A)','Christmas Eve'
      endif
      if (a==23) then
      print '(A)','Christmas Eve Eve'
      endif
      if (a==22) then
      print '(A)','Christmas Eve Eve Eve'
      endif
end program hello
