22 people of different heights stand in a line in order, tallest first. (a) stands 13th from the back. If you line up again in order of shortest to tallest, what number will you stand from the back?
22 13 [OP_SUB] 1 [OP_ADD]
var_a = 22
var_b = 13
var_c = var_a - var_b
var_d = 1
var_e = var_c + var_d
print(int(var_e))