Multiply(Intro) Write a function that will receive 2 numbers as input and it should return the multiplication of these 2 numbers. Input: Two arguments. Both are of type int. Output: Int. Example: mult_two(2, 3) == 6 mult_two(1, 0) == 0 code: def mult_tw
题目：在text中找出begin,end之间的子字符串； 我的代码： def between_markers(text: str, begin: str, end: str) -> str: """ returns substring between two given markers """ # your code here if begin not in text and end not
题目描述： 大概的意思就是将列表中的第一个元素放到列表的最后面，一个元素的列表或者空列表返回列表本身。 题解1： 思路：使用列表中的pop()方法将第一个值弹出并返回，返回的值使用列表中的append()方法添加入items列表中，这样就可以实现将列表的第一个值放在最后面，因为当列表为空时
End Zeros Try to find out how many zeros a given number has at the end. Example: end_zeros(0) == 1 end_zeros(1) == 0 end_zeros(10) == 1 end_zeros(101) == 0 #我的答案 def end_zeros(num: int) -> int: # your code here num=str(num) llen=len(num)
