# Leetcode Combinations

#### 2022-07-19 20:09

> ##### Algorithms:
> #algorithm #backtrack
> ##### Difficulty:
> #coding_problem #difficulty-medium
> ##### Additional tags:
> #leetcode #CS_list_need_understanding 
> ##### Revisions:
> N/A

##### Related topics:
```expander
tag:#backtrack
```
 
 

##### Links:
- [Link to problem](https://leetcode.com/problems/combinations/)
- [Explanation](https://leetcode.com/problems/combinations/discuss/844096/Backtracking-cheatsheet-%2B-simple-solution)
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### Problem



#### Examples

#### Constraints

### Thoughts

> [!summary]
> This is a #backtrack problem

The link I mentioned on the links section already have a good
explanation on the topic.

In my eyes, backtracking means DFS-like recursion and searching in solving problems.

### Solution