更新 001.两数之和 排版格式修复

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jinbudaily
2023-07-19 14:43:14 +08:00
parent 764b3e9e51
commit 23950d1c3e

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@ -5,7 +5,7 @@
<p align="center"><strong><a href="https://mp.weixin.qq.com/s/tqCxrMEU-ajQumL1i8im9A">参与本项目</a>,贡献其他语言版本的代码,拥抱开源,让更多学习算法的小伙伴们收益!</strong></p>
## 1. 两数之和
# 1. 两数之和
[力扣题目链接](https://leetcode.cn/problems/two-sum/)
@ -21,11 +21,13 @@
所以返回 [0, 1]
## 算法公开课
**[《代码随想录》算法视频公开课](https://programmercarl.com/other/gongkaike.html)[梦开始的地方Leetcode1.两数之和](https://www.bilibili.com/video/BV1aT41177mK),相信结合视频再看本篇题解,更有助于大家对本题的理解**。
## 思路
建议看一下我录的这期视频:[梦开始的地方Leetcode1.两数之和](https://www.bilibili.com/video/BV1aT41177mK),结合本题解来学习,事半功倍。
很明显暴力的解法是两层for循环查找时间复杂度是O(n^2)。
建议大家做这道题目之前,先做一下这两道
@ -128,8 +130,8 @@ public:
## 其他语言版本
### Java
Java
```java
public int[] twoSum(int[] nums, int target) {
int[] res = new int[2];
@ -150,8 +152,9 @@ public int[] twoSum(int[] nums, int target) {
}
```
Python
### Python
(版本一) 使用字典
```python
class Solution:
def twoSum(self, nums: List[int], target: int) -> List[int]:
@ -211,7 +214,7 @@ class Solution:
return [i,j]
```
Go
### Go
```go
// 暴力解法
@ -242,7 +245,7 @@ func twoSum(nums []int, target int) []int {
}
```
Rust
### Rust:
```rust
use std::collections::HashMap;
@ -263,9 +266,7 @@ impl Solution {
}
}
```
Rust
```
```rust
use std::collections::HashMap;
impl Solution {
@ -284,7 +285,7 @@ impl Solution {
}
```
Javascript
### Javascript:
```javascript
var twoSum = function (nums, target) {
@ -299,7 +300,7 @@ var twoSum = function (nums, target) {
};
```
TypeScript
### TypeScript
```typescript
function twoSum(nums: number[], target: number): number[] {
@ -317,7 +318,7 @@ function twoSum(nums: number[], target: number): number[] {
};
```
php
### php:
```php
function twoSum(array $nums, int $target): array
@ -337,7 +338,8 @@ function twoSum(array $nums, int $target): array
}
```
Swift
### Swift
```swift
func twoSum(_ nums: [Int], _ target: Int) -> [Int] {
// 值: 下标
@ -353,8 +355,8 @@ func twoSum(_ nums: [Int], _ target: Int) -> [Int] {
}
```
### Scala:
Scala:
```scala
object Solution {
// 导入包
@ -377,7 +379,8 @@ object Solution {
}
```
C#:
### C#:
```csharp
public class Solution {
public int[] TwoSum(int[] nums, int target) {
@ -396,7 +399,8 @@ public class Solution {
}
```
Dart:
### Dart:
```dart
List<int> twoSum(List<int> nums, int target) {
var tmp = [];
@ -411,7 +415,8 @@ List<int> twoSum(List<int> nums, int target) {
}
```
C:
### C:
```c