#1. 按题目要求给牛牛,牛妹,牛可乐,三个名字分别定义n1,n2,n3 name1 = "Niuniu" name2 = "Niumei" name3 = "Niukele" #2. 题目要求输入为什么就输出什么 name = input() #3.格式化%s输出就好了,这么简单,你们别看讨论区了,都是错的,哈哈哈哈!!!! print("I am %s and I am studying Python in Nowcoder!"%name)