# 作業
###### tags: `ntu-cup-chhs`
:::success
作業目的:熟悉自己的開發環境和了解大家的能力
:::
各組皆完成以下三題,組內自行分工,每個人負責一題進行實作,確認編譯後執行結果符合預期並利用 **hackmd 共筆** 放上程式碼及簡單說明運作原理:
1. **HCF:** Write a program to accept two integers $x$ and $y$ where $1 <= x, y <= 10000$, then output the value of HCF$(x,y)$
2. **Fibonacci:** Write a program to accept an integer $n$ where $2 <= n <= 100$, then output the value of $F(n)$
3. **Quadratic Equation:** Write a program to accept three real numbers $a$, $b$ and $c$ where $-100 <= a,b,c <= 100$, then output the real solution(s) of the corresponding quadratic equation, rounding to two decimal places. If there is no real solution, the output is a message `No real solution`.
## 提交方式
每組合作書寫一份共筆(**共**同書寫的**筆**記),可參考 ==[範本](/bvIHqyeWR0akF-qE_ZsSHA)==,並將共筆設定權限為「已登入者可編輯」、用固定網址發布筆記,最後提交 ==[表單](https://docs.google.com/forms/d/e/1FAIpQLSewl7lsRefZurx2XcQAPqgq7SBAkBprFXDmQSr4zFboRnmYpQ/viewform)==
==期限:8月19號 11:59 PM==
延伸閱讀:
- [HackMD: 快速入門教學](https://hackmd.io/c/tutorials-tw/%2Fs%2Fquick-start-tw)
- [HackMD: 筆記權限設定](https://hackmd.io/s/how-to-set-permissions-tw)
- [HackMD: 用固定網址發布筆記](https://hackmd.io/s/how-to-share-note-tw)