You had to subtract 16 from a certain number, but you mistakenly add it, and the result was 64. What is the value if you calculate correctly?
64 16 [OP_SUB] 16 [OP_SUB]
var_a = 64
var_b = 16
var_c = var_a - var_b
var_d = 16
var_e = var_c - var_d
print(int(var_e))