A rose is planted in the 7th row from the front, the 16th row from the back, the 13th row from the right, and the 9th row from the left. Assuming the same number of flowers are planted in each row, find the total number of flowers.
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))