1. Two Sum [easy] (Python)

最新推荐文章于 2023-02-06 10:00:13 发布
原创 最新推荐文章于 2023-02-06 10:00:13 发布 · 1.4w 阅读 · 1 ·
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#python #LeetCode

这篇博客介绍了LeetCode中的1. Two Sum问题，目标是找到数组中两个数的下标，使得它们相加等于特定目标值。文章提供了两种解题思路，包括暴力求解和优化的解决方案，使用Python语言实现。作者是一名LeetCode新手，欢迎指正。

题目链接

https://leetcode.com/problems/two-sum/

题目原文

Given an array of integers, return indices of the two numbers such that they add up to a specific target.
You may assume that each input would have exactly one solution.

Example:
Given nums = [2, 7, 11, 15], target = 9,
Because nums[0] + nums[1] = 2 + 7 = 9,
return [0, 1].

题目翻译

给定一个整数数组nums，返回数组中“和是某个给定值target”的两个数的下标。假设对于每次输入有且只有一个解。
比如：给定nums = [2, 7, 11, 15]，target = 9，因为nums[0] + nums[1] = 2 + 7 = 9，所以返回[0, 1]。

思路方法

思路一

直观思路，暴力求解，两重循环。效率很低。。。

代码

class Solution(object)
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