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msys2安裝

  1. 前往 msys2並下載window7或以前請自求多福
    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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  2. 不要改路徑 除非你能背起來
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  3. 繼續 繼續 完成
  4. 開啟msys2
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  5. 輸入
pacman -S mingw-w64-ucrt-x86_64-gcc

如果有詢問輸入Y

  1. 前往環境變數(可以用左下角的搜尋)
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    • The image was uploaded to a note which you don't have access to
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  2. 選取系統變數中的Path然後按下編輯
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  3. 按新增然後貼上這段路徑C:\msys64\usr\bin
    如果有如果有變更路徑: 去資料夾找 你改的路徑+\usr\bin
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確認是否安裝成功

  1. 按下 Windows
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    +R
  2. 輸入 cmd
  3. 輸入g++ --version
g++ (Rev10, Built by MSYS2 project) 12.2.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

代表安裝成功

記得重啟vscode 和 終端機

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ckefgisc28th
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Sep 23, 2023
A3. 僞迴文日期 (Pseudopalindrome)

Problem Statement (())不是迴文， 左右對稱遠離真； 括號相望無眉眼， 脫離了正常的範疇。 儘管如此我們仍可， 思考文字的奧妙之謎； 用詩詞創作出美好， 抒發心中的情感和思維。

Sep 17, 2023
A2. 小數運算

Problem Statement 從前，在拆國低中裡，有一位年輕而勤奮的學生，名叫 $\text{AaW}$。他對數學有著非凡的熱情，時常沉迷於數學問題的解決中。 有一天，$\text{AaW}$ 的師傅尤達提出了一個挑戰，要他算出一個無限小數。$\text{AaW}$ 感到十分興奮，立刻開始思考。他經過多次嘗試，終於成功地算出了這個無限小數的前幾位數字。 然而，$\text{AaW}$ 發現他的計算中出現了一些微小的誤差。他非常苦惱，不知如何處理這些誤差。於是，他決定向他的老師求助。 尤達聽完 $\text{AaW}$ 的困擾，便笑著對他說：「我的孩子，你犯的並不是錯誤，而是一個錯覺。無限小數是一個極端的概念，我們永遠只能算出有限位的近似值。即使是最優秀的數學家，也不能完全精確地算出一個無限小數。所以，不要為自己的近似值而感到懊惱，你的努力是有價值的。」 聽完尤達的話，$\text{AaW}$ 感到如釋重負。他明白了無限小數的奧妙，也意識到數學中的近似值和精確值之間的微妙關係。從此以後，他更加投入地學習數學，繼續追求更高的數學境界。

Sep 17, 2023
2023建北電資學術上機考A1

Repkironca 是一個怪人，尤其在語言表達上，表現出強烈的個性導致周圍的人，甚至他自己，都常常聽不懂他在說什麼

Sep 17, 2023
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