The total weight of Hanbyul and Hansol is 88 kg (kg). If Hanbyul is 4 kilograms (kg) heavier than Hansol, how many kilograms (kg) does Hansol weigh?
88 4 [OP_SUB] 2 [OP_DIV]
var_a = 88
var_b = 4
var_c = var_a - var_b
var_d = 2
var_e = var_c / var_d
print(int(var_e))