Rice<p>最近面試需要刷題 今天開始進度<br>剛剛想說既然都要刷那開個新Repo記錄一下好了<br>名字都想好就叫LeetCodeSwift吧<br>然後打開GitHub.....<br>原來我7年前就做過一樣的事了！？？？？<br>Repo名字還一模一樣wwwww</p><p><a href="https://g0v.social/tags/LeetCode" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LeetCode</span></a> <a href="https://g0v.social/tags/Swift" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Swift</span></a></p>
#leetcode
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LeetCode Hard Challenge Solved!
| Python | HHKB keyboard | 40 min real time | no talking |
EP-15 https://youtu.be/xN9gKt1uQXo
EP-16 https://youtu.be/7J3fs18FgiY
![class BinaryNode
attr_accessor :value, :parent, :left, :right
include Enumerable
def each(...) = each_breadth_first(...)
def initialize value, left = nil, right = nil
@value, @left, @right = value, left, right
children.each { it.parent = self }
end
def left? = (not left.nil?)
def right? = (not right.nil?)
def parent? = (not parent.nil?)
def root? = parent.nil?
def leaf? = (left.nil? and right.nil?)
def balanced? = (left? and right?)
def all_balanced? = all? { it.balanced? or it.leaf? }
def children = [left, right].compact
def ancestors = if root? then [] else parent.ancestors + [parent] end
def descendants = collect { it.children }.flatten
def depth = map { it.ancestors.size }.max + 1
def each_breadth_first(&block) = traverse :push, &block
def each_depth_first(&block) = traverse :unshift, &block
private def traverse method, &block
nodes = [self]
until nodes.empty?
current = nodes.shift
yield current
nodes.send(method, *current.children)
end
end
end](https://cdn.masto.host/rubysocial/media_attachments/files/113/999/156/392/441/217/original/aa14b29c29e46dc8.png)
Leetcode çözümleri | Special Array I | Bit manipülasyonu
https://www.youtube.com/watch?v=xLzNb5KOBd8&feature=youtu.be
Two trending threads on #hackernews on #AI and #interviews motivated me to make a quick intro video for CodeRev.app. It's a free, lightweight, #opensource tool to incorporate code reviews into interviews. With AI #programming assistants becoming more mainstream, it might be time to ditch #leetcode and focus on how well candidates can quickly assess the quality and correctness of AI generated code. Check out https://coderev.app
coderev.appCodeRev.app - Code Review as InterviewCodeRev is a lightweight tool to help you organize and conduct technical interviews using code reviews rather than leetcode.
#MonthlyRecap 2024-12
- I started playing #Cyberpunk2077
- I pulled an intercostal muscle 
- We went to 5 Christmas parties
- I did some of #AdventOfCode
- I started doing #leetcode problems
- I made some combat improvements to #StarSpark and got a demo up on itch
itch.ioStar Spark Demo by jeremyjackson89A turn-based fighting game with roguelite elements.
Day 40/100: #Leetcode daily question
Question: 2275. Largest Combination With Bitwise AND Greater Than Zero
This was an easy one for medium and I solved it using index bit count.
Check out my #GitHub where I post all the daily streak 
questions and #LeetcodeContest 
solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/minimumNumberofChangestoMakeBinaryStringBeautiful
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
GitHubleetcode/minimumNumberofChangestoMakeBinaryStringBeautiful at main · akshatsingh1718/leetcodeContribute to akshatsingh1718/leetcode development by creating an account on GitHub.
Day 39/100: #Leetcode daily question
Question: 3011. Find if Array Can Be Sorted
This was an easy one for medium and I solved it using bubble sort.
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/minimumNumberofChangestoMakeBinaryStringBeautiful
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
GitHubleetcode/minimumNumberofChangestoMakeBinaryStringBeautiful at main · akshatsingh1718/leetcodeContribute to akshatsingh1718/leetcode development by creating an account on GitHub.
Day 38/100: #Leetcode daily question
Question: 2914. Minimum Number of Changes to Make Binary String Beautiful
This was an easy one for medium but idk why I need to see the soluiton
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/minimumNumberofChangestoMakeBinaryStringBeautiful
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
GitHubleetcode/minimumNumberofChangestoMakeBinaryStringBeautiful at main · akshatsingh1718/leetcodeContribute to akshatsingh1718/leetcode development by creating an account on GitHub.
Day 37/100: #Leetcode daily question
Question: 3163. String Compression III
Easy question
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/rotateString
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 36/100: #Leetcode daily question
Question: 796. Rotate String
Easy question
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/rotateString
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 35/100: #Leetcode daily question
Question: 2490. Circular Sentence
Easy question but I did it hard way I guess and complicated the solution
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/circularSentence
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 34/100: #Leetcode daily question
Question: 1957. Delete Characters to Make Fancy String
Easy question
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/deleteCharacterstoMakeFancyString
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 33/100: #Leetcode daily question
Question: 2463. Minimum Total Distance Traveled
This is a very good difficult question, and I obviously need to look a solution. Solved it using dp
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/minimumTotalDistanceTraveled
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 32/100: #Leetcode daily question
Question: 1671. Minimum Number of Removals to Make Mountain Array
This is a very good difficult question, and I obviously need to look a solution. This was solved using the lowest increasing decreasing subarray method.
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/minimumNumberofRemovalstoMakeMountainArray
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 31/100: #Leetcode daily question
Question: 2684. Maximum Number of Moves in a Grid
Easy dp question but need to see the solution maybe I was too last to solve that day
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/maximumNumberofMovesinaGrid
My Leetcode Github: https://github.com/akshatsingh1718/leetcode
Day 30/100: #Leetcode daily question
Question: 2501. Longest Square Streak in an Array
Easy question
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/longestSquareStreakinanArray
My Leetcode Github: https://github.com/akshatsingh1718
GitHubleetcode/longestSquareStreakinanArray at main · akshatsingh1718/leetcodeContribute to akshatsingh1718/leetcode development by creating an account on GitHub.
Day 29/100: #Leetcode daily question
Question: 1277. Count Square Submatrices with All Ones
Medium question and I need to check the solution but good learning
Check out my #GitHub where I post all the daily streak questions and #LeetcodeContest solutions
Solution Link: https://github.com/akshatsingh1718/leetcode/tree/main/countSquareSubmatriceswithAllOnes
My Leetcode Github: https://github.com/akshatsingh1718
GitHubleetcode/countSquareSubmatriceswithAllOnes at main · akshatsingh1718/leetcodeContribute to akshatsingh1718/leetcode development by creating an account on GitHub.