I'm going to distribute 400 notebooks to each of the Yellow, Red, and Blue class students. If the number of students in each class is 30, 27, and 28, how many notebooks are left?
400 30 27 [OP_ADD] 28 [OP_ADD] 4 [OP_MUL] [OP_SUB]
var_a = 400
var_b = 30
var_c = 27
var_d = var_b + var_c
var_e = 28
var_f = var_d + var_e
var_g = 4
var_h = var_f * var_g
var_i = var_a - var_h
print(int(var_i))