When 20 students stood in a line, Jungkook is the last, and there are 5 students between Yoongi and Jungkook. How many students are standing behind Yoongi?
20 20 [OP_SUB] 1 [OP_ADD] 5 [OP_ADD]
var_a = 20
var_b = 20
var_c = var_a - var_b
var_d = 1
var_e = var_c + var_d
var_f = 5
var_g = var_e + var_f
print(int(var_g))