#olimpiada

Murakkab vazifalarni yoqtirasizmi va nimalarga qodir ekaningizni sinab ko‘rmoqchimisiz? 🚀

Unda o‘zingizni Uzum IT Olimpiad'da sinab ko‘ring — bu talabalar va endi faoliyatini boshlayotgan mutaxassislar uchun katta IT-chellenj.

Bu yerda faqat bilim emas, fikrlash tarzingiz ham muhim. Biz siz qanday o‘ylashingiz, yechim topishingiz, vazifani tahlil qilishingiz va texnik qiyinchiliklarni qanday yengishingizga e’tibor beramiz.

Eng kuchli ishtirokchilar keyingi bosqichga o‘tib, Uzum E-com’ning tech-jamoasida dasturchi maoshi bilan ajoyib stajirovkaga kirish imkoniyatiga ega bo‘lishadi.

Ishtirok etish bepul.

Arizalar 2-iyungacha qabul qilinadi — imkoniyatingizni qo‘ldan boy bermang!

© Uzum Team

@jobmakon - imkoniyatlar markazi

Go everyone 😅, we can conquer Uzum

⚡️Microsoft o‘z xodimlariga Anthropic sun’iy intellektidan foydalanishni taqiqlay boshladi. Insonlarni o‘rnini egallashi kerak bo‘lgan modellar odamlar mehnatidan qimmatroqqa tushmoqda.

Kompaniya Claude Code uchun korporativ litsenziyalarni qaytarib olyapti. Eng qizig’i, bu litsenziyalar atigi olti oy oldin ulangan va o‘shanda Microsoft minglab xodimlarini vaybkoding bilan shug‘ullanishga undagan edi.

📟 DigiTech

There is a very interesting problem in leetcode regarding implementing queue with two stacks
https://leetcode.com/problems/implement-queue-using-stacks/description/
I'll leave you an interesting post related with queues and min/max monotonic queue in cp algorithms: https://cp-algorithms.com/data_structures/stack_queue_modification.html

Kam lekin va toʻyib uhlash

Uhlash boʻyicha yaqin bir oy ichida koʻp oʻqidim va koʻp narsalarni sinab koʻrdim. Shular haqida yozmoqchiman

Inson uyqusiz yashay olmaydigan mavjudod. Hamma insonlar uhlaydi. Uyqu inson uchun judayam muhim boʻlgan biologik jarayondir. Huddi ovqatlanish, suv ichish muhim boʻlgani kabi uhlash ham inson yashashi uchun muhimdir

Har bir insonda oʻziga hos uyqu me'yori bor boʻlarkan. Bu koʻpincha gen orqali belgilanadi ekan. Shuning uchun kimdir yoshligidan kam uhlaydi lekin tetik yuradi, kimdir esa 7-8 soat uhlamasa kuni boʻyicha charchab yurishga majbur

Umumiy insonlar uchun oʻrtacha uyqu vaqti allaqachon keltirib oʻtilgan. Lekin bu umumiy. Aynan siz uchun qaysi biri muhim ekanini oʻzingiz aniqlaysiz

Men uyqu fazalari haqida o'qidim. Aytilishicha, bir uyqu fazasi davomiyligi 90 daqiqa ekan. Agar 90 daqiqa uhlab 91- daqiqada uyg'onsangiz, tez uyg'onasiz ekan. 2 martta 90 daqiqa bilan ham shunday holat. Men o'zim 90 daqiqani sinab ko'rdim. 120 daqiqa uhlab uyg'onmoqchi bo'lsam, juda charchab uyg'ondim. Kuni bilan ham charchab uyg'ondim. Agar 90 daqiqalik tizimga rioya qilsam, uyg'onish muammo bo'lmadi. Tasavvur qilyapsizmi, 90 daqiqalik ritmda budilnik birinchi chalishi bilan o'rnimdan turaman. Va uyqusiramadim ham. Birinchi martta sinab ko'rganimda, kulib 'vau shunday qilish mumkin ekanda' deb yubordim

Eng yaxshi uyqu vaqti esa 21:00 va 3:00 o'rtasi. Shu vaqtda uhlashga harakat qilaman. Budilnik qo'yishda necha soat uhlashimni ko'rish mumkin. Men har doim 90 daqiqalik intervalni poylashga harakat qilaman.

Faqat boshqa muhim qoidalar ham bor ekan. 90 daqiqalik intervalda borib umumiy 8 soatdan ko'p uhlasam baribir charchoq bilan uyg'onyapman. Menda eng ideal uyqu davomiyligi 3-4.5 soat ekan. Lekin hafta ohirida bu muddatni 6 soatga yetkazaman bir kun.

Siz ham shu uslubda samarali uhlashingiz mumkin menimcha. O'zingiz ham bir izlanib ko'ring

https://leetcode.com/problems/building-boxes/

Very interesting problem related with math and observation, you need to visualize pyramids and find intuition for the problem

Using frequently AI to generate texts, analyzing problems slowly kills our brain,
we should set clear limits and be honest about them for specific use cases when we believe that we should use AI
I've become such a lazy person that sometimes i simply don't want to calculate multiplication of 3 - 4 digits long numbers pairs,
it's weird to calculate by hand in the world of computers, but it leads me becoming more and more lazy.

What do you think about this kind of situations? Please share your ideas, experience?

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https://leetcode.com/problems/number-of-zigzag-arrays-ii/description/?envType=daily-question&envId=2026-06-24

Today's leetcode daily problem was too hard, but awaring of matrix exponentiation mitigate it enough.
Looked as always to find out which approach i should use for solving problem.
Yesterday I solved 1st version, it was simple DP
But on this i tried to find relation between dp states using matrices.
If you're interested, i'll leave my approach to find the relation for matrix multiplication

If you're interested solving this kind of problem, i suggest you the problem: find nth fibonacci in O(logn) with matrix exponentiation, or you can find relation formula between 2n and n fibonacci sequences

https://leetcode.com/problems/count-subarrays-with-majority-element-ii/

Today's daily problem 2nd version (hard). I solved it before. But with the help of looking topic, hints. But, in this time, i tried solving it completely without any topic looking, because this small action affects solving problem, in contests.
Recently I've figured out that i've started looking at problem's hints, topics even when it seemed slightly confused, and this is a bad habit, which makes brain work very lazily. I've felt the difference between hackerrank and leetcode when solving SQL problems in hackerrank, it isn't that much user friendly comfortable when we solve problem, we can look at hints, topics, so thinking clearly, taking notes, even writing raw solution in notepad would be quite helpful to prevent distraction, think clear

🚀 Join us at Data Fest 2026!

Microsoft Developers Community Uzbekistan invites you to join Data Fest 2026 — a full-day event dedicated to Data and BI Analytics.

Whether you’re a student, developer, data professional, or simply interested in the latest technologies, this is an opportunity to discover real-world use cases and connect with the local data community.

Learn from industry experts, including a Microsoft Fabric Lead at H&M, a former Staff Software Engineer at Dropbox, and other tech leaders who will share practical insights and the latest trends in Data and BI Analytics.

📅 Date: 18 July 2026
🕘 Time: 9:00 AM
📍 Location: The Ministry of Digital Technologies, Muminov Street, 7/2

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30-iyun.

Vaqtdan vaqtning farqi bor.
Yoshlikdagi vaqt qarilikdagi vaqtdan qadrliroq.

Ilm olish, yaxshi odatlar qurish, yaqin do’stlar orttirish uchun yoshlikdan yaxshiroq vaqt yo’q.

Majbur bo’lmasangiz bu vaqtni pulga almashmang. Shunchaki pul topish uchun vaqtingizni sarflamang.

Hali ko’p pul topasiz.
Yoshlikni qaytib topmaysiz.

Vaqtni sarmoya qiling, xarajat emas.
Yoshlarga maslahatim: t.me/azim_pulat/s/42

Kuningiz bilan, yoshlar!