Among the students standing in line, Yoongi is standing where 7 people are on the left and 5 people are on the right. Including Yoongi, how many people are standing in line?
7 5 [OP_ADD] 1 [OP_ADD]
var_a = 7
var_b = 5
var_c = var_a + var_b
var_d = 1
var_e = var_c + var_d
print(int(var_e))