offer_list = ['Allen','Tom']
print("%s, you have passed our interview and will soon become a member of our company."%(offer_list[0]))
print("%s, you have passed our interview and will soon become a member of our company."%(offer_list[1]))
offer_list[1] = 'Andy'
print("%s, welcome to join us!"%offer_list[0])
print("%s, welcome to join us!"%offer_list[1])