题解 | #字典新增#
字典新增
https://www.nowcoder.com/practice/a69d651105ee4cfd86c56418f0aa9de3
dict_1 = {'a':['apple','abandon','ant'],'b':['banana','bee','become'],'c':['cat','come'],'d':'down'} a = input() b = input() dict_1[a[0]] = a dict_1[b[0]] = b print(dict_1)