comefrom: <doocs>0888.Fair Candy Swap_1.py
code: def fairCandySwap( aliceSizes: List[int], bobSizes: List[int]) -> List[int]:
      diff = (sum(aliceSizes) - sum(bobSizes)) >> 1
      s = set(bobSizes)
      for a in aliceSizes:
          target = a - diff
          if target in s:
              return [a, target]
masked: def sample_funcname ( var_0 : List [ int ] , var_3 : List [ int ] ) -> List [ int ] :
      var_6 = ( sum ( var_0 ) - sum ( var_3 ) ) >> 1
      var_8 = set ( var_3 )
      for var_9 in var_0 :
          var_10 = var_9 - var_6
          if var_10 in var_8 :
              return [ var_9 , var_10 ]
  