comefrom: <doocs>2224.Minimum Number of Operations to Convert Time_1.py
code: def convertTime( current: str, correct: str) -> int:
      a = int(current[:2]) * 60 + int(current[3:])
      b = int(correct[:2]) * 60 + int(correct[3:])
      ans, d = 0, b - a
      for i in [60, 15, 5, 1]:
          ans += d // i
          d %= i
      return ans
masked: def sample_funcname ( var_0 : str , var_2 : str ) -> int :
      var_7 = int ( var_0 [ : 2 ] ) * 60 + int ( var_0 [ 3 : ] )
      var_8 = int ( var_2 [ : 2 ] ) * 60 + int ( var_2 [ 3 : ] )
      var_10 , var_11 = 0 , var_8 - var_7
      for var_15 in [ 60 , 15 , 5 , 1 ] :
          var_10 += var_11 // var_15
          var_11 %= var_15
      return var_10
  