There were 25 boxes of apples and 12 boxes of pears in the mart. If you buy 8 more boxes of apples and 8 more boxes of pears, how many more boxes of apples there are than boxes of pears?
25 8 [OP_ADD] 12 8 [OP_ADD] [OP_SUB]
var_a = 25
var_b = 8
var_c = var_a + var_b
var_d = 12
var_e = 8
var_f = var_d + var_e
var_g = var_c - var_f
print(int(var_g))