# Leetcode record
###### tags: `code`

-------
| date|review date|
----|-----
|0314| |
|0327| |
|0402||
|-|-|

## number [topics]
### 784, 842, 980 [backtracking]
### 219, 228, 229 [array]
### 1171, 1290, 1367 [linkedlist]