You want to add 24 to some number. If the answer when adding 42 incorrectly is 50, what is the correct calculation result?
50 42 [OP_SUB] 24 [OP_ADD]
var_a = 50
var_b = 42
var_c = var_a - var_b
var_d = 24
var_e = var_c + var_d
print(int(var_e))