comefrom: <qiyuangong>717_1-bit_and_2-bit_Characters_2.py
code: def isOneBitCharacter( bits):
      pos = len(bits) - 2
      
      while pos >= 0 and bits[pos] > 0:
          pos -= 1
      
      return (len(bits) - pos) % 2 == 0
masked: def sample_funcname ( var_0 ) :
      var_3 = len ( var_0 ) - 2
      while var_3 >= 0 and var_0 [ var_3 ] > 0 :
          var_3 -= 1
      return ( len ( var_0 ) - var_3 ) % 2 == 0
  