题解 | #记录喜好的字典#

language=input()
sch={"NiuNiu":"Java","NiuMei":"Python","Niukele":"CPP","NiuNeng":"Python","Tony":"Java","Anna":"CPP","Allen":"CPP"}
my_list=[]
for i in sch.keys():
    if sch[i]==language:
        my_list.append(i)

    
if len(my_list) >0:
    print(my_list)
else:
    print("Nobody")