comefrom: <doocs>0881.Boats to Save People_1.py
code: def numRescueBoats( people: List[int], limit: int) -> int:
      people.sort()
      num, i, j = 0, 0, len(people) - 1
      while i <= j:
          if people[i] + people[j] <= limit:
              i += 1
          j -= 1
          num += 1
      return num
masked: def sample_funcname ( var_0 : List [ int ] , var_3 : int ) -> int :
      var_0.sort ( )
      var_6 , var_7 , var_10 = 0 , 0 , len ( var_0 ) - 1
      while var_7 <= var_10 :
          if var_0 [ var_7 ] + var_0 [ var_10 ] <= var_3 :
              var_7 += 1
          var_10 -= 1
          var_6 += 1
      return var_6
  