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Post: https://helloacm.com/teaching-kids-programming-bubble-sorting-simple-sorting-algorithm/ If you like this video and would ...

Can you find the 2nd smallest element in a given array WITHOUT using standard for or while loops? In this quick Java interview ...

Post: https://helloacm.com/teaching-kids-programming-find-subsequence-of-length-k-with-the-largest-sum/ If you like this video ...

In this video, we solve LeetCode 26 – Remove Duplicates from Sorted Array using an efficient two-pointer technique in Java.

Post: https://helloacm.com/teaching-kids-programming-remove-one-element-to-make-the-array-strictly-increasing-lis-algorithms/ If ...

LeetCode 167 – Two Sum II | Java Solution | Two Pointer Explained Master one of the most important Two Pointer interview ...

Day 24/30 of My DSA Challenge In this video, we solve LeetCode 167 - Two Sum II (Input Array Is Sorted) using an efficient Two ...

LeetCode 16 – 3Sum Closest | Java Solution | Two Pointer Approach Explained In this video, we solve LeetCode 16: 3Sum ...

Searching: Linear Search, Binary Search. Sorting: Bubble Sort, Selection Sort, Merge Sort. Asymptotic Notation: O, Ω, ...

In this video, we dive into a commonly asked coding interview question: how to find the **first and last occurrence** of a given ...

Solve the LeetCode's daily question: 2040. Kth Smallest Product of Two Sorted Arrays Problem: ...

In this video, we solve LeetCode 3010 – Divide an Array Into Subarrays With Minimum Cost I using a simple and optimal ...

In this video, we solve LeetCode 2273: Find Resultant Array After Removing Anagrams, a problem based on string manipulation ...

LeetCode 21 – Merge Two Sorted Lists | Java Solution | Linked List Interview Problem In this video, we'll solve LeetCode 21: ...

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There is an integer array nums sorted in ascending order (with distinct values). Prior to being passed to your function, nums is ...

In this video, we solve LeetCode 976 – Largest Perimeter Triangle using an efficient and interview-ready approach in Java.

In this video, we solve LeetCode 744 – Find Smallest Letter Greater Than Target using an efficient and interview-ready approach ...