[{"createTime":1735734952000,"id":1,"img":"hwy_ms_500_252.jpeg","link":"https://activity.huaweicloud.com/cps.html?fromacct=261f35b6-af54-4511-a2ca-910fa15905d1&utm_source=V1g3MDY4NTY=&utm_medium=cps&utm_campaign=201905","name":"华为云秒杀","status":9,"txt":"华为云38元秒杀","type":1,"updateTime":1735747411000,"userId":3},{"createTime":1736173885000,"id":2,"img":"txy_480_300.png","link":"https://cloud.tencent.com/act/cps/redirect?redirect=1077&cps_key=edb15096bfff75effaaa8c8bb66138bd&from=console","name":"腾讯云秒杀","status":9,"txt":"腾讯云限量秒杀","type":1,"updateTime":1736173885000,"userId":3},{"createTime":1736177492000,"id":3,"img":"aly_251_140.png","link":"https://www.aliyun.com/minisite/goods?userCode=pwp8kmv3","memo":"","name":"阿里云","status":9,"txt":"阿里云2折起","type":1,"updateTime":1736177492000,"userId":3},{"createTime":1735660800000,"id":4,"img":"vultr_560_300.png","link":"https://www.vultr.com/?ref=9603742-8H","name":"Vultr","status":9,"txt":"Vultr送$100","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":5,"img":"jdy_663_320.jpg","link":"https://3.cn/2ay1-e5t","name":"京东云","status":9,"txt":"京东云特惠专区","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":6,"img":"new_ads.png","link":"https://www.iodraw.com/ads","name":"发布广告","status":9,"txt":"发布广告","type":1,"updateTime":1735660800000,"userId":3},{"createTime":1735660800000,"id":7,"img":"yun_910_50.png","link":"https://activity.huaweicloud.com/discount_area_v5/index.html?fromacct=261f35b6-af54-4511-a2ca-910fa15905d1&utm_source=aXhpYW95YW5nOA===&utm_medium=cps&utm_campaign=201905","name":"底部","status":9,"txt":"高性能云服务器2折起","type":2,"updateTime":1735660800000,"userId":3}]
1.从键盘输入整数x,判断它是否是集合a,b,c的元素,若是分别输出1,2,3,若都不是输出4,要求集合a从键盘输入,请补充程序
2.创建由Monday~Sunday(代表星期一到星球天)的7个值组成的字典,输出键列表,值列表以及键值列表。
3.从键盘输入若干个数据建立一个字典,然后读取其键和值,并分别存入两个列表中。
4.输入全班30名学生的姓名和成绩,输出其中最高分和最低分,并求全班同学的平均分。要求利用字典实现。
5.随机生成10个[0,10]范围的整数,分别组成集合A和集合B,输出A和B的内容、长度、最大值、最小值以及它们的并集、交集和差集。
6.下列程序的作用是求两个正整数 m,n 的最大公约数,请补充程序
7.计算空间一点 p(x,y,z)的方向弦,其计算公式如下:
8.定义一个函数,它返回整数 n 从右边开始数的第 k 个数字。
9.定义一个函数,如果数字d在整数n的某位中出现,则返回True,否则返回False。
10.有公式如下,计算:输入 x 和 n 的值,求 y 值。要求分两种情况实现:直接在程序中定义函数 s(x,n);在模块中定义函数 s(x,n)。
11.若 Fibonacci 数列的第 n 项记为 fib(a,b,n),则有下面的递归定义: