print("智航学编程","很棒")
print("*******智航开店-新疆羊肉串*******")
print(" 1.孜然羊肉串 ")
print(" 2.爆辣羊肉串 ")
print(" 3.苦辣羊肉串 ")
print(" 4.新疆风味羊肉串 ")
print(" 5.特级爽辣羊肉串(坠辣) ")
#定价
a1=4 #孜然
print("1份15串孜然味,费用=",15*a1)
a2=6 #爆辣
print("1份15串爆辣味,费用=",15*a2)
# a3=6 #爆辣
# print("1份15串爆辣味,费用=",15*a2)
num = input("请问您需要多少份:")
print("需要份数:",num)
print(num,"份15串爆辣味,费用=",15*a2*num)