Unique Element Finder - Coding problem | OneNoughtOne
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Data Structures & Algorithms
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Chapter 1: Algorithmic Thinking
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Why Data Structures and Algorithms Matter
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Computational Thinking & Problem-Solving
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Algorithms — Core Concepts
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Measuring Algorithm Efficiency
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Asymptotic Notation — Formalizing Algorithm Efficiency
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Case Analysis & Cost Models
4
Problem Constraints & Algorithmic Trade-offs
5
Expressing Algorithms Clearly
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Chapter 2: Data Structures Foundations
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Chapter 3: Primitive Data Structures
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Chapter 4: Strings
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Chapter 5: Arrays
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Chapter 6: Linked Lists
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Chapter 7: Stacks
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Chapter 8: Queues
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Chapter 9: Recursion
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Chapter 10: Hash Tables
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Chapter 11: Trees
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Chapter 11: Trees Hierarchical Data Structures
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Chapter 12: Binary Search Trees
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Chapter 13: Balanced Search Trees
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Chapter 14: Heaps And Priority Queues
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Chapter 14: Heaps Priority Queues
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Chapter 15: Tries
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Chapter 16: Graphs
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Chapter 17: Searching Algorithms
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Chapter 18: Sorting Algorithms
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Chapter 19: Divide And Conquer
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Chapter 20: Greedy Algorithms
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Chapter 21: Dynamic Programming
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Chapter 22: Backtracking
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Chapter 23: Graph Algorithms
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Chapter 24: Advanced Graph Algorithms
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Chapter 25: String Algorithms
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Chapter 26: Bit Manipulation
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Binary Representation Revisited — The Language of Low-Level Optimization
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Bitwise Operators — AND, OR, XOR, NOT
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Bit Shifting — Left & Right Shifts
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Common Bit Manipulation Tricks
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Checking, Setting, Clearing, Toggling Bits
5
Power of Two & Counting Bits
4
Bitmasks for Subset Representation
4
XOR Patterns — Finding Missing & Duplicate Numbers
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Bit Manipulation Problem Types
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When to Use Bit Manipulation
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Unique Element Finder
Unique Element Finder
Binary One Counter
Range Bitwise Conjunction
Chapter 27: Advanced Data Structures
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Chapter 28: Problem Solving Strategies
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Course overview & roadmap
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