# Week8 (May 6)

## 67. Add Binary

### Question
Given two binary strings <mark>a</mark> and <mark>b</mark>, return their sum as a binary string.

### Hand in homework before Saturday.

:::success
[woody的作業](https://github.com/woodycatliu/leetcode/tree/main/0067_AddBinary)
[Roger的作業](https://github.com/GametreeRoger/LeetCode/blob/main/LeetCode67.playground/Contents.swift)
[Allen的作業](https://github.com/allen870619/leetcode_practice/blob/main/1-500/67.%20Add%20Binary.playground/Contents.swift)
[xander的作業](https://github.com/Takumi47/30Plus/blob/main/30Plus/Problems/67_AddBinary.swift)
...`Continue filling by yourself`
:::

## 203. Remove Linked List Elements

### Question
Given the <mark>head</mark> of a linked list and an integer <mark>val</mark>, remove all the nodes of the linked list that has <mark>Node.val == val</mark>, and return the new head.

### Hand in homework before Saturday.

:::success
[woody的作業](https://github.com/woodycatliu/leetcode/tree/main/0203_RemoveLinkedListElements)
[Roger的作業](https://github.com/GametreeRoger/LeetCode/blob/main/LeetCode203.playground/Contents.swift)
[xander的作業](https://github.com/Takumi47/30Plus/blob/main/30Plus/Problems/203_RemoveLinkedListElements.swift)
...`Continue filling by yourself`
:::