JavaHere's Blogs 🚀

ℹ️ Dasturlash tili: Java

⚙️ Data structure: LinkedList, ArrayList

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(N²)

🗂 Xotira : O(N²)

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JavaHere's Blogs 🚀

Erta tongdan barchaga assalamu alaykum. Ko'pchilik uchun qiziq bo'lgan mavzuda post yozishga qaror qildim. Hamma uchun kun davomida yaxshi kayfiyat tilab qolaman. Ushbu post uzun bo'lishiga qaramasdan bilishingiz kerak bo'lgan narsalar va qilshingiz kerak bo'lgan ajoyib ishlar bilan tanishasiz. Tayyor bo'lsangiz qani let's gooo.

Telegraph

Yevropada dasturchi bo'lib ishga kirish qanday kechdi?

Bismillah Linkedin Birinchi bo'lib Linkedin haqida aytib o'tmoqchiman. Mening fikrimcha, har bir dasturchida linkedin profili bor bo'lishi kerak. Bu shunday platformaki, u yerda nafaqat dasturchilar ish topa oladi, balki rekruiterlar ham o'zlari uchun yaxshi…

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JavaHere's Blogs 🚀

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Kun masalasi: 938. Range Sum of BST
Qiyinlik darajasi: Easy

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LeetCode

Range Sum of BST - LeetCode

Can you solve this real interview question? Range Sum of BST - Given the root node of a binary search tree and two integers low and high, return the sum of values of all nodes with a value in the inclusive range [low, high].

Example 1:

[https://asse…

255 views17:49

JavaHere's Blogs 🚀

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ℹ️ Dasturlash tili: Java

⚙️ Algoritm: Brute Force, Math

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(N)

🗂 Xotira : O(1)

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JavaHere's Blogs 🚀

Demak bugungi data-structure challenge ga start beramiz!

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JavaHere's Blogs 🚀

5-kun
Masala: 36. Valid Sudoku
Qiyinlik darajasi: Medium

LeetCode

Valid Sudoku - LeetCode

Can you solve this real interview question? Valid Sudoku - Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules:

1. Each row must contain the digits 1-9 without repetition.
2. Each column…

259 views18:03

JavaHere's Blogs 🚀

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ℹ️ Dasturlash tili: Java

⚙️ Data structure: Array

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(1)

🗂 Xotira : O(1)

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JavaHere's Blogs 🚀

5-kun
Masala: 74. Search a 2D Matrix
Qiyinlik darajasi: Medium

LeetCode

Search a 2D Matrix - LeetCode

Can you solve this real interview question? Search a 2D Matrix - You are given an m x n integer matrix matrix with the following two properties:

* Each row is sorted in non-decreasing order.
* The first integer of each row is greater than the last integer…

269 views18:06

JavaHere's Blogs 🚀

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ℹ️ Dasturlash tili: Java

⚙️ Data structure: Array

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(log(N·M))

🗂 Xotira : O(1)

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JavaHere's Blogs 🚀

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Kun masalasi: 872. Leaf-Similar Trees
Qiyinlik darajasi: Oson

Bizni kuzatishda davom eting

Telegram | Youtube

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LeetCode

Leaf-Similar Trees - LeetCode

Can you solve this real interview question? Leaf-Similar Trees - Consider all the leaves of a binary tree, from left to right order, the values of those leaves form a leaf value sequence.

[https://s3-lc-upload.s3.amazonaws.com/uploads/2018/07/16/tree.png]…

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JavaHere's Blogs 🚀

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ℹ️ Dasturlash tili: Java

⚙️ Algoritm: DFS

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(N)

🗂 Xotira : O(N)

Bizni kuzatishda davom eting

Telegram | Youtube

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JavaHere's Blogs 🚀

Demak bugungi data-structure challenge ga start beramiz!

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JavaHere's Blogs 🚀

6-kun
Masala: 387. First Unique Character in a String
Qiyinlik darajasi: Oson

Bizni kuzatishda davom eting

Telegram | Youtube

LeetCode

First Unique Character in a String - LeetCode

Can you solve this real interview question? First Unique Character in a String - Given a string s, find the first non-repeating character in it and return its index. If it does not exist, return -1.

Example 1:

Input: s = "leetcode"

Output: 0

Explanation:…

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JavaHere's Blogs 🚀

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ℹ️ Dasturlash tili: Java

⚙️ Algoritm: Counting, DP

📬 Muallif: JavaHere

⌛️ Vaqt asimtotikasi: O(N)

🗂 Xotira : O(1)

Bizni kuzatishda davom eting

Telegram | Youtube

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