andreyka26_se
607 subscribers
589 photos
66 videos
6 files
300 links
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.

YouTube: @andreyka26_se
Instagram: andreyka26_se
TikTok: @andreyka26__
Download Telegram
Daily

I mean, I'm oncall, I checked discussion, people are crying that this should be hard, so I go straight away to the answer section, don't even want to waste my time.
To me seems like bullshit problem

https://leetcode.com/problems/maximum-frequency-of-an-element-after-performing-operations-i/description/?envType=daily-question&envId=2025-10-21

#daily #medium
👍1
Daily

OMG, absolutely love it. This amazing feeling to implement something close to real world.
Not sure how come this is medium, typically, the concurrency knowledge is something that is getting checked in "bank" related algo/oop questions, but in leetcode it is not.



https://leetcode.com/problems/simple-bank-system/description/?envType=daily-question&envId=2025-10-26

#daily #medium
1🔥1
Daily

It was a long time without linked list and here we go. Actuallly an easy problem, go and collect the coin.

https://leetcode.com/problems/delete-nodes-from-linked-list-present-in-array/description/?envType=daily-question&envId=2025-11-01

#daily #medium
🔥1
👍3🔥1
Daily

Today is graph problem. I love graph problems. But it requires again a bit of coding, and a bit of graph algo's knowledge.

https://leetcode.com/problems/power-grid-maintenance/description/?envType=daily-question&envId=2025-11-06

#daily #medium
👍2