When you make a square by arranging 12 beads of the same size, 12 by 12 vertically and horizontally, find the number of beads placed around the perimeter.
12 2 [OP_SUB] 4 [OP_MUL] 4 [OP_ADD]
var_a = 12
var_b = 2
var_c = var_a - var_b
var_d = 4
var_e = var_c * var_d
var_f = 4
var_g = var_e + var_f
print(int(var_g))