Minimum Size Subarray Sum | Brute Force to Optimal O(n) Sliding Window | Pattern Wise DSA

Автор: RisingBrain

Загружено: 2026-02-27

Просмотров: 1058

Описание: In this video, we solve the Minimum Size Subarray Sum problem step by step.

We begin with the brute force approach to clearly understand how subarrays are formed and how the sum condition works. Then we optimize it using the sliding window technique to reduce the time complexity from O(n^2) to O(n).

What you will learn in this video:

Brute force approach for minimum size subarray

Why the brute force solution is inefficient

Sliding window optimization

How to shrink the window correctly

How to think about sum-based window problems

Complete implementation in Java, Python, and C++

Time and space complexity analysis

This is one of the most important sliding window problems for coding interviews and placement preparation. Mastering this will help you solve many similar subarray problems efficiently.

Rising Brain (DSA Sheet) - https://www.risingbrain.org/sheet

Connect with me here:

Linkedin - / anjalikumari22
Instagram - / rbanjali.codes
Twitter - https://x.com/anjali1kumari?s=21

Не удается загрузить Youtube-плеер. Проверьте блокировку Youtube в вашей сети.
Повторяем попытку...

Minimum Size Subarray Sum | Brute Force to Optimal O(n) Sliding Window | Pattern Wise DSA

Доступные форматы для скачивания:

Скачать видео

Информация по загрузке:

Скачать аудио

Похожие видео

Fruits Into Baskets | From Brute Force to Optimized Sliding Window | C++, Java, Python

Fruits Into Baskets | From Brute Force to Optimized Sliding Window | C++, Java, Python

Max Consecutive Ones III | Brute Force to Optimal (O(n)) | Sliding Window Explained

Max Consecutive Ones III | Brute Force to Optimal (O(n)) | Sliding Window Explained

Maximum Subarray with Sum K | Brute Force to Optimised (Sliding Window) Approach | DSA Patterns

Maximum Subarray with Sum K | Brute Force to Optimised (Sliding Window) Approach | DSA Patterns

Subarray Product Less Than K | Brute Force to Optimised (Sliding Window) | O(N) Approach Explained

Subarray Product Less Than K | Brute Force to Optimised (Sliding Window) | O(N) Approach Explained

I Survived 7 Rounds at Atlassian (Here’s What They Asked! - For 60-80 LPA)

I Survived 7 Rounds at Atlassian (Here’s What They Asked! - For 60-80 LPA)

Array Patterns | All 4 must-know patterns for interviews 💯

Array Patterns | All 4 must-know patterns for interviews 💯

СЛИВ сложного параметра на ЕГЭ 2026! Посмотри и получи БАЛЛЫ!

СЛИВ сложного параметра на ЕГЭ 2026! Посмотри и получи БАЛЛЫ!

Dynamic Programming - Top Down Memoization & Bottom Up Tabulation - DSA Course in Python Lecture 15

Dynamic Programming - Top Down Memoization & Bottom Up Tabulation - DSA Course in Python Lecture 15

Matrix Block Sum – 2D Prefix Sum | Running Sum of 2D Array | C++, Java, Python

Matrix Block Sum – 2D Prefix Sum | Running Sum of 2D Array | C++, Java, Python

I Bought a Linux Phone in 2026

I Bought a Linux Phone in 2026

Subarrays with K Different Integers | From Brute Force to Optimal Sliding Window | C++, Java, Python

Subarrays with K Different Integers | From Brute Force to Optimal Sliding Window | C++, Java, Python

Программирование будет трудным, пока вы этому не научитесь

Программирование будет трудным, пока вы этому не научитесь

Max Consecutive Ones | From Brute Force to Optimized Approach Using Sliding Window

Max Consecutive Ones | From Brute Force to Optimized Approach Using Sliding Window

Америка увязает в Иране

Америка увязает в Иране

Sort Colors | Brute Force to Dutch National Flag Algorithm (Optimal O(N))

Sort Colors | Brute Force to Dutch National Flag Algorithm (Optimal O(N))

3 Sum Problem Explained | Brute Force to Optimal using Two Pointers

3 Sum Problem Explained | Brute Force to Optimal using Two Pointers

How to solve a Google coding interview question

How to solve a Google coding interview question

The weirdest programming language I ever learned

The weirdest programming language I ever learned

Data Structure and Algorithm Patterns for LeetCode Interviews – Tutorial

Data Structure and Algorithm Patterns for LeetCode Interviews – Tutorial

Самая Сложная Задача В Истории Самой Сложной Олимпиады

Самая Сложная Задача В Истории Самой Сложной Олимпиады