There are 4 different pairs of pants and 2 skirts. You want to wrap 3 of these in 3 different wrapping paper. How many cases can be made?
4 2 [OP_ADD] 3 [OP_PERM] 3 3 [OP_PERM] [OP_MUL]
var_a = 4
var_b = 2
var_c = var_a + var_b
var_d = 3
var_e = 1
var_c = int(var_c)
var_d = int(var_d)
for i, elem in enumerate(range(var_d)):
    var_e = var_e * (var_c-i)
var_f = 3
var_g = 3
var_h = 1
var_f = int(var_f)
var_g = int(var_g)
for i, elem in enumerate(range(var_g)):
    var_h = var_h * (var_f-i)
var_i = var_e * var_h
print(int(var_i))