cost= {'苹果':5,'山竹':129,'香蕉':24,'荔枝':15,'葡萄':93,'桂圆':8,'蓝莓':10,'李子':8}
k=input('请输入水果名称：')
v=input('请输入水果价钱：')
# ?补充条件判断:
if k in cost :
    if int (v)>cost[k]:
        cost[k] = int(v)
        print(k+'增加了'+v+'分')
    else:
        print(k+'分数不变')
else:
    cost[k] = int(v)
    print(k+'的分数已上传~')