Wrapping paper was attached to the outer surface of a cuboid measuring 6 centimeters (cm) wide, 5 centimeters (cm) long, and 4 centimeters (cm) high. When this cuboid is cut into 120 cubes with a volume of 1 cubic centimeter (cm3), find the number of cubes without wrapping paper attached.
6 2 [OP_SUB] 5 2 [OP_SUB] [OP_MUL] 4 2 [OP_SUB] [OP_MUL]
var_a = 6
var_b = 2
var_c = var_a - var_b
var_d = 5
var_e = 2
var_f = var_d - var_e
var_g = var_c * var_f
var_h = 4
var_i = 2
var_j = var_h - var_i
var_k = var_g * var_j
print(int(var_k))