Aleksandr Laperdin Profile
Aleksandr Laperdin

@aleksandrdotnet

Followers
10
Following
90
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54
Statuses
87

Software Engineer

Joined October 2024
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@aleksandrdotnet
Aleksandr Laperdin
2 days
It's Friday, my dudes!. #leetcode.#sql
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@aleksandrdotnet
Aleksandr Laperdin
5 days
IT IS NOT MEDIUM .Again. #leetcode.#sql
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Aleksandr Laperdin
6 days
shock.
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@aleksandrdotnet
Aleksandr Laperdin
6 days
SQL50. IT IS NOT MEDIUM .IT IS HARD. #leetcode.#sql.#algorithms
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@aleksandrdotnet
Aleksandr Laperdin
7 days
Tried out the Amazon Q Agents + MCP workshop by AWS: 🔹 Agents = goal-driven LLMs that take real actions 📷 MCP = secure connectors to APIs, DBs, services Together, they automate real business logic inside AWS. #AWS #AmazonQ #AI #LLM #MCP #Cloud
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Aleksandr Laperdin
11 days
RT @marcgravell: StackOverflow questions over time, source SEDE; sadface, lunch has been eaten
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Aleksandr Laperdin
11 days
#dba.
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Aleksandr Laperdin
11 days
#MCP.
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Aleksandr Laperdin
11 days
Took part in a live coding session with @MaxKless and Jan-Niklas Wortmann where we built an MCP server from scratch using TypeScript and integrated it with @jetbrains IDEs. Great experience and a fun way to explore how AI can enhance the dev workflow!. #jetbrains.#mcp
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Aleksandr Laperdin
13 days
Finally, DESNE_RANK() function came in handy. I don't use it often in production. #leetcode.#mssql
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Aleksandr Laperdin
29 days
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Aleksandr Laperdin
29 days
Do you consider yourself a young .NET developer?. Just a reminder: Microsoft turned 50 this year 🙉.And .NET is already over 20 😅.So if you started coding in .NET after .NET Framework 4.0 - you're basically a youngster 😅. #microsoft.#dotnet.#dev
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Aleksandr Laperdin
1 month
909. Snakes and Ladders. Unfortunately: O(n^2).BFS + Queue. #leetcode.#dailychallenges
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@aleksandrdotnet
Aleksandr Laperdin
1 month
continue.
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Aleksandr Laperdin
1 month
🔥 Earned DCC May 2025! . I keep going — this is just the beginning. #DCC.#Certification.#LeetCode.#CodingChallenge
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Aleksandr Laperdin
1 month
2894. Divisible and Non-divisible Sums Difference. Total sum: n(n+1)/2. All in O(1) time. #LeetCode .#dailychallange.#dotnet
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Aleksandr Laperdin
1 month
2131. Longest Palindrome by Concatenating Two Letter Words. I use a 2D array `freq[26][26]` to count occurrences of each two-letter word based on character indices. For each word:. #leetcode.#medium.#dailychallange.#dotnet
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Aleksandr Laperdin
2 months
It is not medium. #leetcode
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Aleksandr Laperdin
2 months
C# has finally answered that age-old question. Mystery solved. Case closed. #dotnet.#csharp.#developerhumor.#programming
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Aleksandr Laperdin
2 months
How to Solve Majority Element Like a Pro - The Easy Way. The Boyer-Moore Majority Vote Algorithm solves it in O(n) time and O(1) space. No extra arrays. No hashmaps. Just pure logic. #leetcode.#algorithm.#optimization.#complexity
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