This is statistics of andreyka26.com for past year.
Does anybody know what happened on these 3 points?
I mean at some point I somehow lost TLS for half a day or day xD, but only once.
Is it AI influence?
Does anybody know what happened on these 3 points?
I mean at some point I somehow lost TLS for half a day or day xD, but only once.
Is it AI influence?
Daily
Didn't solve yet, but it feels like "FUN" already from the acceptance rate XDD
https://leetcode.com/problems/fraction-to-recurring-decimal/?envType=daily-question&envId=2025-09-24
#daily
Didn't solve yet, but it feels like "FUN" already from the acceptance rate XDD
https://leetcode.com/problems/fraction-to-recurring-decimal/?envType=daily-question&envId=2025-09-24
#daily
Daily
Seems like DP, and O(n) is memory optimization for 2DP.
https://leetcode.com/problems/triangle/?envType=daily-question&envId=2025-09-25
#daily
Seems like DP, and O(n) is memory optimization for 2DP.
https://leetcode.com/problems/triangle/?envType=daily-question&envId=2025-09-25
#daily
🔥4
Daily
it is mid legit. Good problem. Bruteforce O(n^3) will TLE, therefore mid.
Triengle can be made only if2 sides are bigger than 3d side in it.
https://leetcode.com/problems/valid-triangle-number/description/?envType=daily-question&envId=2025-09-26
#daily
it is mid legit. Good problem. Bruteforce O(n^3) will TLE, therefore mid.
Triengle can be made only if
https://leetcode.com/problems/valid-triangle-number/description/?envType=daily-question&envId=2025-09-26
#daily
❤1🔥1
I mean it is not a joke, I will do screen recording and post to tiktok and instagram. If you are ux designer and you come up with this idea, noone in the whole corpo chain stops you from that - this is crazy.
I was doing systemd design of ticketmaster. And it is not fucking happening if I'm building ticket master
I was doing systemd design of ticketmaster. And it is not fucking happening if I'm building ticket master
Daily
Math problem, you first need to learn how to calculate triangle area by 3 points (see comments to this post).
If you know formula - the constraints are low - so you can do bruteforce (therefore it is easy).
https://leetcode.com/problems/largest-triangle-area/description/?envType=daily-question&envId=2025-09-27
Math problem, you first need to learn how to calculate triangle area by 3 points (see comments to this post).
If you know formula - the constraints are low - so you can do bruteforce (therefore it is easy).
https://leetcode.com/problems/largest-triangle-area/description/?envType=daily-question&envId=2025-09-27
❤2
Daily
Today again a bit of math, but just a little bit. Actually the problem is easy if you analyze it properly. Unfortunately bruteforce won't aply
https://leetcode.com/problems/largest-perimeter-triangle/description/?envType=daily-question&envId=2025-09-28
#daily
Today again a bit of math, but just a little bit. Actually the problem is easy if you analyze it properly. Unfortunately bruteforce won't aply
https://leetcode.com/problems/largest-perimeter-triangle/description/?envType=daily-question&envId=2025-09-28
#daily
I realized I want Leetcode Cap. Currently I do have 2k coins. Each daily gives 11 coins (check in + solved daily). After some careful math I need:
I also heard contest can be good, but I never tried.
Another thing, since I'm interviewer at MS, maybe I can come up with interview problem, give it on interview to candidate and then leak it to leetcode 😁😁😁😁
4500 / 11 => around a year of daily.I also heard contest can be good, but I never tried.
Another thing, since I'm interviewer at MS, maybe I can come up with interview problem, give it on interview to candidate and then leak it to leetcode 😁😁😁😁
😁14
Daily
I will be honest. Fuck this shit, I'm already spending like 20 mins to understand the problem. No visualization, nothing.
So just go to solutions and paste from there, put a dislike to problem, that's it.
Do not recommend
P.S. with picture from the solution section (not editorial ofc), makes 1005000% more sense
https://leetcode.com/problems/minimum-score-triangulation-of-polygon/description/?envType=daily-question&envId=2025-09-29
#daily
I will be honest. Fuck this shit, I'm already spending like 20 mins to understand the problem. No visualization, nothing.
So just go to solutions and paste from there, put a dislike to problem, that's it.
Do not recommend
P.S. with picture from the solution section (not editorial ofc), makes 1005000% more sense
https://leetcode.com/problems/minimum-score-triangulation-of-polygon/description/?envType=daily-question&envId=2025-09-29
#daily
🔥2❤1
andreyka26_se
Redis sharding explained
Did you like such shorts?
Was recording for tiktok + instagram, but for sure my close audience here is the first!
Was recording for tiktok + instagram, but for sure my close audience here is the first!
🔥15❤7
Daily
Very easy, 2 mins, and should be labeled as easy. Sometimes I truly don't understand leetcode complexity ratings.
And 2 hints, I mean, why xDDDD
https://leetcode.com/problems/find-triangular-sum-of-an-array/description/?envType=daily-question&envId=2025-09-30
#daily
Very easy, 2 mins, and should be labeled as easy. Sometimes I truly don't understand leetcode complexity ratings.
And 2 hints, I mean, why xDDDD
https://leetcode.com/problems/find-triangular-sum-of-an-array/description/?envType=daily-question&envId=2025-09-30
#daily