Eunji was the 100th to get on the train, and Yuna got on the train before 11 people got on the train before Eunji. In what number did Yuna get on the train?
100 11 [OP_SUB] 1 [OP_SUB]
var_a = 100
var_b = 11
var_c = var_a - var_b
var_d = 1
var_e = var_c - var_d
print(int(var_e))