Count Complete Subarrays in an Array | LeetCode 2799 | 2 Approaches | Java Code | Developer Coder

Welcome to Developer Coder!
In this video, we dive deep into solving the Leetcode 2799: Count Complete Subarrays in an Array using two powerful approaches: Brute Force and the optimized Sliding Window technique. Watch till the end to see how we transform an O(n²) solution into a more efficient O(n) one, and understand how to implement this logic in Java with clean code and insights.

🚀 This problem tests your understanding of arrays, hash sets, and optimal traversal strategies. Whether you're a beginner trying to grasp brute-force concepts or an advanced coder exploring efficient window techniques — this video has something for you!

✨ What you’ll learn:

How to count unique elements in subarrays
Brute Force approach explained step-by-step
Sliding Window optimization with clear logic
Time and space complexity analysis
Clean and well-commented Java code

👉 Don’t forget to like 👍, subscribe 🔔, and share this video with your fellow coders.

👨‍💻 Stay tuned with Developer Coder for more LeetCode solutions, Java tutorials, and interview prep content!

#Leetcode #Leetcode2799 #CountCompleteSubarrays #JavaCode #SlidingWindow #BruteForce #ArrayProblems #CodingInterview #DeveloperCoder #JavaSolutions #TechInterview #DataStructures #JavaDSA #LeetcodeJava #OptimizeCode #ONsolution #Subarray #InterviewPrep #AlgorithmPractice #DailyLeetcode #JavaTips #Google #Microsoft #Apple #Amazon #Facebook #IBM #Oracle #Cisco #Intel #Dell #HP #Adobe #Salesforce #SAP #NVIDIA #Tencent #Alibaba #Sony #Netflix #Baidu #Xiaomi #Qualcomm #VMware #Twitter #Fujitsu #Lenovo #Infosys #Capgemini #Accenture

count complete subarrays in an array
leetcode 2799 java solution
2799 count complete subarrays
java sliding window problem
leetcode count subarrays java
how to count complete subarrays
java leetcode sliding window
subarray problems leetcode java
sliding window technique java
brute force vs sliding window
efficient subarray count java
java o(n) subarray count
developer coder subarray video
2799 leetcode java approach
complete subarrays brute force
sliding window leetcode 2799
java subarray count logic
count subarrays containing all elements
java code count subarrays
how to use set in java for subarray
optimal subarray count java
java set sliding window
complete subarrays explanation
developer coder leetcode java
hash set subarray count
sliding window coding problem
count unique elements in subarray
java count complete subarrays
leetcoder java problems
java array unique element count
leetcode complete subarray count
easy to understand java leetcode
developer coder java subarrays
2799 leetcode video
java beginner sliding window
brute force implementation java
2799 sliding window efficient code
java tutorial subarrays
java array techniques
sliding window unique values
leetcode interview prep java
developer coder 2799
learn subarrays java
sliding window video java
how to solve leetcode 2799
count subarrays leetcode
java leetcode developer coder
best approach count complete subarrays
complete subarrays in array java
brute force java leetcode 2799
optimize sliding window java
leetcode sliding window o(n)
2799 count subarrays tutorial
developer coder complete subarrays
brute force vs optimized java
hashing with set java
unique elements count java
java problem 2799
java leetcode arrays
complete subarrays with unique elements
developer coder sliding window
leetcode subarray video java
best leetcode solution java
java coding subarrays
java solutions leetcode
java practice subarrays
leetcode java approach
count unique in subarray
java interview sliding window
java leetcode beginner
developer coder coding tutorial
count complete subarrays sliding
optimize brute force java
hashset use in subarrays
developer coder o(n) code
leetcode question 2799
java subarray unique solution
subarray problems o(n)
sliding window java best
2799 problem explained
developer coder explanation video
brute force array leetcode
unique values in subarrays
java logic subarray
2799 java problem solving
sliding window unique count
subarray complete set
java clean code sliding
developer coder leetcode easy
brute force vs sliding
java complete subarray
subarray tricks leetcode
java hashset sliding
java dsa subarrays
developer coder explanation
count subarrays unique java
complete subarray leetcode
subarray code walkthrough java

Видео Count Complete Subarrays in an Array | LeetCode 2799 | 2 Approaches | Java Code | Developer Coder канала Developer Coder