Youngsoo's school received an average of 75 points in the Korean midterm in class 1, 85 in class 2, 90 in class 3, and 65 in class 4. What is the sum of the averages of the classes below the school's midterm exam average?
[OP_LIST_SOL] 75 85 90 65 [OP_LIST_EOL] [OP_LIST_MEAN] [OP_LIST_LESS] [OP_LIST_SUM]
var_a = 75
var_b = 85
var_c = 90
var_d = 65
list_a= []
if "/" in str(var_d):
    var_d = eval(str(var_d))
list_a.append(var_d)
if "/" in str(var_c):
    var_c = eval(str(var_c))
list_a.append(var_c)
if "/" in str(var_b):
    var_b = eval(str(var_b))
list_a.append(var_b)
if "/" in str(var_a):
    var_a = eval(str(var_a))
list_a.append(var_a)
list_a.reverse()
list_a = [float(i) for i in list_a]
var_e = sum(list_a)/len(list_a)
list_b = []
for i in list_a:
    if i < var_e:
        list_b.append(i)
list_b = [float(i) for i in list_b]
var_f = sum(list_b)
print(int(var_f))