comefrom: <garvit244>101_1.py
code: def dfs(left, right):
      if not left and not right:
          return True
      
      if not left or not right:
          return False
      return (left.val == right.val) and dfs(left.left, right.right) and dfs(left.right, right.left)
masked: def sample_funcname ( left , right ) :
      if not left and not right :
          return True
      if not left or not right :
          return False
      return ( left.val == right.val ) and var_0 ( left.left , right.right ) and var_0 ( left.right , right.left )
  