Yoongi has 2 red marbles and 2 blue marbles. If marbles of the same color are indistinguishable from each other, how many ways can you arrange 4 marbles in a row?
2 2 [OP_ADD] 2 2 [OP_ADD] [OP_PERM] 2 [OP_DIV] 2 [OP_DIV]
var_a = 2
var_b = 2
var_c = var_a + var_b
var_d = 2
var_e = 2
var_f = var_d + var_e
var_g = 1
var_c = int(var_c)
var_f = int(var_f)
for i, elem in enumerate(range(var_f)):
    var_g = var_g * (var_c-i)
var_h = 2
var_i = var_g / var_h
var_j = 2
var_k = var_i / var_j
print(int(var_k))