---
# System prepended metadata

title: Plan for May

---

# Plan for May - 198 

![image](https://hackmd.io/_uploads/B15PaOQE0.png)
## 2024.06.02 - 200
![image](https://hackmd.io/_uploads/HkVRltK4C.png)

## 2024.04.21 - 190
## 2024.05.01 - 192
## 2024.05.12 - 193
![image](https://hackmd.io/_uploads/BkS_Lk1XC.png)
## 2024.05.13 - 194
![image](https://hackmd.io/_uploads/Hk2FtoyQR.png)
## 2024.05.19 - 196
![image](https://hackmd.io/_uploads/rkmm8lw7A.png)
## 2024.05.23 - 198
![image](https://hackmd.io/_uploads/HyKV_isQA.png)




## Practice


| Category | Name | Notes |
| -------- | -------- | -------- |
| Backtracing     | 46. Permutation     | (0428)先不看頭，回頭後再加回來     |
| Backtracing     | 90. Subset II    | (0428)對於重複數字的處理     |
| Backtracing | 131. Palidrome | (0501) 切分字母的組合並確認是否為迴文 |

## Select 10
```
LeetCode : 188 - 190 - 200
```

:::spoiler
![image](https://hackmd.io/_uploads/ByA7tquxR.png)
:::

## Select 4
```
LeetCode : 192 - 197 - 200
```
## Select 2
1 Medium 1 Hard

### LeetCode 90
:::spoiler
![image](https://hackmd.io/_uploads/SJkzLRj-R.png)
:::

### LeetCode Seq

#### V: 46,40,17
#### todo: `90`,`131`,[684](https://leetcode.com/problems/redundant-connection/description/),[130](https://leetcode.com/problems/surrounded-regions/description/),[695](https://leetcode.com/problems/max-area-of-island/description/),[51](https://leetcode.com/problems/n-queens/description/)
:::spoiler
![image](https://hackmd.io/_uploads/HkMatODmR.png)

:::
#### not in LC : [(994)](https://leetcode.com/problems/rotting-oranges/description/) 

# register EASY one - buy choco 
:::spoiler
![image](https://hackmd.io/_uploads/r1lVYikXA.png)

:::
# register HARD - 857. Minimum Cost to Hire K Workers
:::spoiler
![image](https://hackmd.io/_uploads/HJYELJJX0.png)

:::
## python heap 

# register Medium - remove (STARTS)* from a string 
# register EASY - evaluate-boolean-binary-tree
https://youtu.be/9a_cP54jn8Q?si=Wa4Oouc1bvE3K61v

https://leetcode.com/problems/evaluate-boolean-binary-tree/description/
## need provide iterative 
:::spoiler
![image](https://hackmd.io/_uploads/SytsWODQ0.png)

:::

# register & finish N Queue I&II

![image](https://hackmd.io/_uploads/SkreuijmR.png)
