output_description: Print the largest number among A + B, A - B, and A \times B.
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      A B
attempt: s = list(map(int, input().split()))
  t = max(s[0] + s[1], s[0] - s[1], s[0] * s[1], s[0] / s[1])
  print(t)
  
problem_description: Statement
  
  We have two integers: A and B.
  
  Print the largest number among A + B, A - B, and A \times B.
samples: [{"input": "-13 3", "output": "-10\n    \n\nThe largest number among A + B = -10, A - B = -16, and A \\times B = -39 is\n-10.\n\n* * *"}, {"input": "1 -33", "output": "34\n    \n\nThe largest number among A + B = -32, A - B = 34, and A \\times B = -33 is 34.\n\n* * *"}, {"input": "13 3", "output": "39\n    \n\nThe largest number among A + B = 16, A - B = 10, and A \\times B = 39 is 39."}]