A rose is planted in the 7th row from the front, the 16th row from the back, the 9th row from the left, and the 13th row from the right. If the number of flowers planted in each row is the same, how many flowers are planted in all?
7 16 [OP_ADD] 1 [OP_SUB] 9 13 [OP_ADD] 1 [OP_SUB] [OP_MUL]
var_a = 7
var_b = 16
var_c = var_a + var_b
var_d = 1
var_e = var_c - var_d
var_f = 9
var_g = 13
var_h = var_f + var_g
var_i = 1
var_j = var_h - var_i
var_k = var_e * var_j
print(int(var_k))