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Maximum Sum Subarray of Size K Using Sliding Window and Two Pointer | Sliding window | maximum subarray of size K using ...

DSA Brain Training Serires by Shivam shakya. prefix sum + modulo + hashmap: ✓ Brute O(n²) ✓ (prefix[i] - prefix[j]) % K == 0 ...

Struggling with LeetCode 209 Minimum Size Subarray Sum? This video provides a complete breakdown of the optimal Sliding ...

In this video, we learn how to find the Sum of Subarray Minimums, a very important and slightly tricky problem frequently asked in ...

Call or WhatsApp: 8754 879 378 LeetCode – Maximum Subarray (Kadane's Algorithm) In this video, you will learn: ✓ What is the ...

DSA Brain Training Series By Shivam Shakya. ✓ Brute O(n²) ✓ Prefix Sum + HashMap → O(n) time ✓ Step by step intuition ...

In this video, we delve into the fascinating world of subarrays and explore a specific challenge: counting subarrays that contain ...

The Two Pointers technique is one of the most powerful tools in your coding interview arsenal! In this comprehensive tutorial, I'll ...

In this video, we solve GeeksforGeeks Problem of the Day – *Count X in Range of a Sorted Array* using *Binary Search* (Lower ...

The Two Pointers technique is one of the most powerful tools in your coding interview arsenal! In this comprehensive tutorial, I'll ...

Hashing is arguably the MOST IMPORTANT technique in coding interviews. It turns O(n²) solutions into O(n) and solves problems ...

Solving LeetCode 3652: Best Time to Buy and Sell Stock using Strategy. This problem adds a smart twist — you are allowed to ...

DSA Brain Training Series by Shivam Shakya. → PREFIX SUM TECHNIQUE Full package hai: ✓ Prefix Sum kya hota hai?