20 students are waiting for the bus. If Jungkook came right before Yoongi, and there are 11 people who came before Jungkook, how many people came later than Yoongi?
20 11 [OP_SUB] 1 [OP_SUB] 1 [OP_SUB]
var_a = 20
var_b = 11
var_c = var_a - var_b
var_d = 1
var_e = var_c - var_d
var_f = 1
var_g = var_e - var_f
print(int(var_g))