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Welcome to Day 2 of the Binary Search DSA Series! In this video, we solve LeetCode 704 – Binary Search using Java. Before ...

Find the integer square root of x (rounded down) without using Math.sqrt(). This is where we start the "Binary Search on Answer" ...

Every element in a sorted array appears exactly twice, except one. Find the one that appears once. We solve it three ways: ...

Shortest Path in Binary Matrix (LeetCode 1091) is an important BFS and Grid Traversal problem where we need to find the ...

A sorted array was rotated at an unknown pivot, e.g. [5, 6, 7, 8, 9, 1, 2, 3, 4]. It's no longer fully sorted, so can we still search it in ...

Same problem as part I, but now the array can contain duplicates, and that breaks our main trick. In part I we checked which part ...

Packages with given weights must be shipped in order, within D days. Every day the ship carries as many packages as it can ...

Given a sorted array and a value x, how do you find its floor (the largest element ≤ x) and its ceil (the smallest element ≥ x)?

This is the general version of the mountain problem. The array can have several peaks, and a peak can be at the very start or the ...

Koko has n piles of bananas and h hours before the guards come back. Each hour she picks one pile and eats up to k bananas ...

Learn Java Data Structure Visually - Binary Search | #java #datastructures #binarysearch #visually #learning #students #freshers ...

Learn Two Sum II - Input Array Is Sorted (LeetCode 167) in Java with Prepflix. Start with a genuine brute-force timeout, derive the ...

Learn Single Number (LeetCode 136) in Java with Prepflix. Derive XOR from the bit truth table, cancellation, parity, commutativity ...

ACCU Membership: https://tinyurl.com/ydnfkcyn --- There Is No Optimal - Pareto Trade Offs in C++ — Compile-Time Search with ...

Binary Search looks simple on the surface — until you're asked to write it bug-free on a whiteboard, or apply it to a ...

... time 4:31 O(log n) Binary search 6:17 O(n log n) Sorting 7:10 Growth comparison 8:00 Rules to calculate complexity 9:57 Space ...

... Linear Search Algorithm : https://youtu.be/7MnVvjk_DW0 Binary search Algorithm : https://youtu.be/P-YVXC_w3RY features of ...

... 1: Arrays, Strings & Hashing 2:20 Quick quiz 2:39 Phase 2: Recursion, Backtracking & Binary Search 3:14 Phase 3: Linked List, ...