解题代码: ## LeetCode 389E Find the difference from typing import List class Solution: def findTheDifference(self, s: str, t: str) -> str: c = 0 ## 用 0 和 s 中的每个字母进行异或运算 for l in s: c = c ^ ord(l) ## ord 转换为 ASCII print(c) ## 打印中间临时结果 ## ...
The difference between is and ==is operator checks if both the operands refer to the same object (i.e., it checks if the identity of the operands matches or not). == operator compares the values of both the operands and checks if they are the same. So is is for reference equality ...
There are two types of sets. 一种类型的集合称为“集合”。 One type of set is called just "a set". 另一种类型的集合称为“冻结集合”。 And the other type of set is called "a frozen set". 这两者之间的区别在于,冻结集在创建后是不可变的。 The difference between these two is that a ...
If you have some knowledge of Information Retrieval, you may have already realised that the above functions make use of Levenshtein Distance. It tries to find the difference between two textual terms and measure the "distance" between them. Typically, the distance is defined by how many times s...
Difference Between Elements (n+1th - nth)Write a Python program to find the difference between elements (n+1th – nth) of a given list of numeric values.Visual Presentation: Sample Solution: Python Code:# Define a function 'elements_difference' that calculates the differences between adjacent ...
【leetcode python】Find the Difference #-*- coding: UTF-8 -*- class Solution(object): def findTheDifference(self, s, t): s=sorted(list(s)) t=sorted(list(t)) for st in s: p=t.index(st) del t[p] return ''.join(t)
Another difference between strings and lists is that strings are immutable, whereas lists are mutable. 除了这两个区别之外,字符串和列表当然也有自己的方法。 In addition to these two differences, strings and lists, of course,come with their own methods. 通常情况下,列表只包含一种类型的对象,尽管这...
Example 1: Compare Two Lists With ‘==’ OperatorA simple way to compare two lists is using the == operator. This operator checks the equality of elements between two lists. If all elements are the same in the same order, the comparison will return “Equal”. Otherwise, it will return ...
[LeetCode]https://leetcode.com/problems/find-the-difference/Difficulty: Easy题目描述Given two strings s and t which consist of only lowercase letters.String t is generated by random shuffling string s and then add one more letter at a random position....
optionalThe dtype to use for the array. This may be a NumPydtype or an extension type registered with pandas using:meth:`pandas.api.extensions.register_extension_dtype`.If not specified, there are two possibilities:1. When `data` is a :class:`Series`, :class:`Index`, or:class:`Extension...