C++作業遞迴函數實作fibonacci費氏數列於Colab, Leetcode Visual studio與Python版比較

C++遞迴函數與fibonacci費氏數列

C++ Py3 Sliding window速解Leetcode 2379 Minimum Recolors to Get K Consec...

C++ Py3  Sliding window速解2379  Minimum Recolors to Get K Consecutive Black Blocks

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Py3 C++算術數列算面積一行解Leetcode 2579 Count Total Number of Colored Cells

Py3 C++算術數列算面積一行解Leetcode 2579  Count Total Number of Colored Cells

利用算術數列面積公式一行解Leetcode 257

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模仿遊戲enigma納粹密碼機與cryptool2破解the code book相關密碼2

模仿遊戲enigma納粹密碼機與cryptool2破解the code book相關密碼1

C++ prefix sum Kadane Python一行解Leetcode 1749. Maximum Absolute Sum of An...

cpp prefix sum Kadane Python一行解Leetcode 1749. Maximum Absolute Sum of Any Subarray

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C++py3排列組合與binary表達解Leetcode 1415 The k th Lexicographical String of Al...

C++py3排列組合與binary表達解Leetcode 1415  The k th Lexicographical String of All Happy Strings of Length n

總共有3*2^(n-1)個happy strings要求第k個。先算(k-1)除以2^(n-1)的商q與餘數r，s[0]由q決定，s[1:n]由r決定，化r為二進位，然後簡單處理一下就得解

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C++ Py3 reverse 2pointer解Leetcode 2375 Construct Smallest Number From D...

C++ Py3 reverse 2pointer解Leetcode 2375  Construct Smallest Number From DI String

[codes on Leetcode]https://leetcode.com/problems/construct-smallest-number-from-di-string/solutions/6435240/suffix-sum-for-successive-ds-c-py3-beats-100/

C++ OOP Prefix Product解Leetcode 1352 Product of the Last K Numbers

C++ OOP Prefix Product解Leetcode 1352  Product of the Last K Numbers

Leetcode這題1352. Product of the Last K Numbers，是很好的OOP題目，除了談談class之外，還能練習一下prefix product的概念(與prefix sum類似但要小心0)

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