I made a large square out of several small square tiles, and I have 20 tiles left. When I tried to make a bigger square by adding one row to each horizontal and vertical side, 9 tiles were short. Find the total number of small tiles.
20 9 [OP_ADD] 1 [OP_SUB] 2 [OP_DIV] 2 [OP_POW] 20 [OP_ADD]
var_a = 20
var_b = 9
var_c = var_a + var_b
var_d = 1
var_e = var_c - var_d
var_f = 2
var_g = var_e / var_f
var_h = 2
var_i = var_g ** var_h
var_j = 20
var_k = var_i + var_j
print(int(var_k))