comefrom: <doocs>1305.All Elements in Two Binary Search Trees_1.py
code: def merge(t1, t2):
      ans = []
      i = j = 0
      while i < len(t1) and j < len(t2):
          if t1[i] <= t2[j]:
              ans.append(t1[i])
              i += 1
          else:
              ans.append(t2[j])
              j += 1
      while i < len(t1):
          ans.append(t1[i])
          i += 1
      while j < len(t2):
          ans.append(t2[j])
          j += 1
      return ans
masked: def sample_funcname ( var_0 , var_1 ) :
      var_2 = [ ]
      var_5 = var_3 = 0
      while var_5 < len ( var_0 ) and var_3 < len ( var_1 ) :
          if var_0 [ var_5 ] <= var_1 [ var_3 ] :
              var_2.append ( var_0 [ var_5 ] )
              var_5 += 1
          else :
              var_2.append ( var_1 [ var_3 ] )
              var_3 += 1
      while var_5 < len ( var_0 ) :
          var_2.append ( var_0 [ var_5 ] )
          var_5 += 1
      while var_3 < len ( var_1 ) :
          var_2.append ( var_1 [ var_3 ] )
          var_3 += 1
      return var_2
  