comefrom: <qiyuangong>253_Meeting_Rooms_II_1.py
code: def minMeetingRooms( intervals):
      timeline = []
      for interval in intervals:
          timeline.append((interval.start, 1))
          timeline.append((interval.end, -1))
      timeline.sort()
      ans = curr = 0
      for _, v in timeline:
          curr += v
          ans = max(ans, curr)
      return ans
masked: def sample_funcname ( var_0 ) :
      var_1 = [ ]
      for var_2 in var_0 :
          var_1.append ( ( var_2.start , 1 ) )
          var_1.append ( ( var_2.end , - 1 ) )
      var_1.sort ( )
      var_10 = var_8 = 0
      for var_11 , var_12 in var_1 :
          var_8 += var_12
          var_10 = max ( var_10 , var_8 )
      return var_10
  