If the sum of the allowances received by the older brother and the younger brother is 12,000 won, and the older brother received 1,000 won more than the younger brother, how much money did the older brother receive?
12000 1000 [OP_SUB] 2 [OP_DIV] 1000 [OP_ADD]
var_a = 12000
var_b = 1000
var_c = var_a - var_b
var_d = 2
var_e = var_c / var_d
var_f = 1000
var_g = var_e + var_f
print(int(var_g))