44 lines
795 B
Markdown
44 lines
795 B
Markdown
# 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)
|
|
___
|
|
### 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
|