output_description: If there is a combination of numbers of cranes and turtles in which the
  statement is correct, print `Yes`; otherwise, print `No`.
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      X Y
attempt: #!/usr/bin/env python3
  
problem_description: Statement
  
  There are some animals in a garden. Each of them is a crane with two legs or a
  turtle with four legs.
  
  Takahashi says: "there are X animals in total in the garden, and they have Y
  legs in total." Determine whether there is a combination of numbers of cranes
  and turtles in which this statement is correct.
samples: [{"input": "3 8", "output": "Yes\n    \n\nThe statement \"there are 3 animals in total in the garden, and they have 8\nlegs in total\" is correct if there are two cranes and one turtle. Thus, there\nis a combination of numbers of cranes and turtles in which the statement is\ncorrect.\n\n* * *"}, {"input": "2 100", "output": "No\n    \n\nThere is no combination of numbers of cranes and turtles in which this\nstatement is correct.\n\n* * *"}, {"input": "1 2", "output": "Yes\n    \n\nWe also consider the case in which there are only cranes or only turtles."}]