andreyka26_se
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Hey, I'm software engineer at Microsoft, with 7 years of experience. Here we are talking about F(M)AANG big tech interviews: leetcode, system design and corpo life.

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Daily

Beautify start of the Tuesday (actually end of Monday for me). Easy problem, maybe a bit bullshit and weird problem statement, but I forgive Leetcode for that, as it is 5 mins of coding.


#daily #easy
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Cloudflare feels bad, NO LEETCODE TODAY
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And my chat gpt(((
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Daily

Greedy problem. Hard to be honest, I wouldn't be able to come up with the solution. Intuition is not intuitive at all.
A bit bullshit problem, but I can see a bit of real application - so alright.

The problem that typically greedy problems require some specific intuition applied out of nowhere, and they don't have some well known pattern like DP or two pointers, etc.

https://leetcode.com/problems/set-intersection-size-at-least-two/?envType=daily-question&envId=2025-11-20

#daily #hard
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Daily

Nice problem, even though I didn't figure out the intuition right from the first time.

https://leetcode.com/problems/unique-length-3-palindromic-subsequences/description/?envType=daily-question&envId=2025-11-21


#daily #medium
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VIEW IN TELEGRAM
Winteeeeeer. It is snowing so rarely in Prague that ofc I am recording it
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I assume that any information that is public is public, right?
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andreyka26_se
I assume that any information that is public is public, right?
Jurisdictional language is something different xDDD

to be precise, from the point of pure logic this statement is nonsense and does not make sense, but I have to sign it 😁
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The most crucial question for EVERY ENGINEER WHO HAS SELF RESPECT
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Daily

A bit of math bullshit, does not recommend, but with hints and simple run in the head it is not that hard.

https://leetcode.com/problems/smallest-integer-divisible-by-k/description/?envType=daily-question&envId=2025-11-25

#daily #medium
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Sorry I was watching "company values" necessary trainings, and I was just thinking, isn't it just a random thing? just a bullshit that company come up with and claimed these values to be "their" or am I wrong?

And I'm wondering, why even people bothered themselves with such useless thing like creating their values?
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My friend has sent me that puzzle:

You should enter the start gate and go out of finish gate. There are only red and blue walls that you can cross. You MUST NOT pass same colors twice, so if you entered red wall, you cannot use red wall anymore, only green, and wise versa
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andreyka26_se
My friend has sent me that puzzle: You should enter the start gate and go out of finish gate. There are only red and blue walls that you can cross. You MUST NOT pass same colors twice, so if you entered red wall, you cannot use red wall anymore, only green…
Leetcode made me different. I straight away saw here graph problem and started building it, and was ready to code it, but during building found the solution xD

r => red (entered through red)
g => greed (entered through green)
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