Algorithms

  1. Sorting and Searching Algorithms
    1. Searching Algorithms
      1. Linear Search
        1. Algorithm Description
          1. Implementation
            1. Iterative Version
              1. Recursive Version
              2. Time Complexity Analysis
                1. Space Complexity
                  1. Variants
                2. Binary Search
                  1. Prerequisites
                    1. Sorted Array Requirement
                      1. Random Access Requirement
                      2. Algorithm Description
                        1. Implementation
                          1. Recursive Implementation
                            1. Iterative Implementation
                            2. Time Complexity Analysis
                              1. Space Complexity
                                1. Variants
                                2. Applications
                                  1. Dictionary Lookups
                                    1. Database Queries
                                  2. Interpolation Search
                                    1. Principle
                                      1. Uniform Distribution Assumption
                                        1. Algorithm Description
                                          1. Time Complexity
                                            1. Best Case
                                              1. Worst Case
                                                1. Average Case
                                            2. Elementary Sorting Algorithms
                                              1. Bubble Sort
                                                1. Algorithm Description
                                                  1. Implementation
                                                    1. Time Complexity Analysis
                                                      1. Best Case
                                                        1. Average Case
                                                          1. Worst Case
                                                          2. Space Complexity
                                                            1. Optimizations
                                                              1. Early Termination
                                                                1. Cocktail Sort
                                                                2. Stability Analysis
                                                                3. Selection Sort
                                                                  1. Algorithm Description
                                                                    1. Implementation
                                                                      1. Time Complexity Analysis
                                                                        1. Space Complexity
                                                                          1. Stability Analysis
                                                                            1. Variants
                                                                              1. Double Selection Sort
                                                                            2. Insertion Sort
                                                                              1. Algorithm Description
                                                                                1. Implementation
                                                                                  1. Time Complexity Analysis
                                                                                    1. Space Complexity
                                                                                      1. Stability Analysis
                                                                                        1. Optimizations
                                                                                          1. Binary Insertion Sort
                                                                                            1. Shell Sort Connection
                                                                                            2. Practical Applications
                                                                                              1. Small Arrays
                                                                                                1. Nearly Sorted Arrays
                                                                                            3. Efficient Sorting Algorithms
                                                                                              1. Merge Sort
                                                                                                1. Divide-and-Conquer Approach
                                                                                                  1. Algorithm Description
                                                                                                    1. Merging Process
                                                                                                      1. Two-Way Merge
                                                                                                        1. Sentinel Values
                                                                                                        2. Implementation
                                                                                                          1. Top-Down Approach
                                                                                                            1. Bottom-Up Approach
                                                                                                            2. Time Complexity Analysis
                                                                                                              1. Space Complexity Analysis
                                                                                                                1. Stability
                                                                                                                  1. Variants
                                                                                                                    1. Natural Merge Sort
                                                                                                                      1. In-Place Merge Sort
                                                                                                                    2. Quick Sort
                                                                                                                      1. Divide-and-Conquer Approach
                                                                                                                        1. Partitioning Process
                                                                                                                          1. Partitioning Schemes
                                                                                                                            1. Lomuto Partition Scheme
                                                                                                                              1. Hoare Partition Scheme
                                                                                                                              2. Pivot Selection Strategies
                                                                                                                                1. First Element
                                                                                                                                  1. Last Element
                                                                                                                                    1. Random Element
                                                                                                                                      1. Median-of-Three
                                                                                                                                      2. Implementation
                                                                                                                                        1. Basic Version
                                                                                                                                          1. Randomized Version
                                                                                                                                            1. Three-Way Partitioning
                                                                                                                                            2. Time Complexity Analysis
                                                                                                                                              1. Best Case
                                                                                                                                                1. Average Case
                                                                                                                                                  1. Worst Case
                                                                                                                                                  2. Space Complexity
                                                                                                                                                    1. Optimizations
                                                                                                                                                      1. Tail Recursion Elimination
                                                                                                                                                        1. Hybrid with Insertion Sort
                                                                                                                                                        2. Variants
                                                                                                                                                          1. Dual-Pivot Quick Sort
                                                                                                                                                        3. Heap Sort
                                                                                                                                                          1. Heap Data Structure Review
                                                                                                                                                            1. Algorithm Description
                                                                                                                                                              1. Heap Construction
                                                                                                                                                                1. Bottom-Up Heapification
                                                                                                                                                                  1. Time Complexity
                                                                                                                                                                  2. Sorting Process
                                                                                                                                                                    1. Extract-Max Operations
                                                                                                                                                                      1. Heap Maintenance
                                                                                                                                                                      2. Implementation
                                                                                                                                                                        1. Time Complexity Analysis
                                                                                                                                                                          1. Space Complexity
                                                                                                                                                                            1. Stability Analysis
                                                                                                                                                                              1. Comparison with Other O(n log n) Sorts
                                                                                                                                                                            2. Linear-Time Sorting Algorithms
                                                                                                                                                                              1. Counting Sort
                                                                                                                                                                                1. Algorithm Description
                                                                                                                                                                                  1. Counting Array Construction
                                                                                                                                                                                    1. Reconstruction Process
                                                                                                                                                                                      1. Implementation
                                                                                                                                                                                        1. Time Complexity Analysis
                                                                                                                                                                                          1. Space Complexity Analysis
                                                                                                                                                                                            1. Stability
                                                                                                                                                                                              1. Limitations
                                                                                                                                                                                                1. Range Dependency
                                                                                                                                                                                                  1. Integer Keys
                                                                                                                                                                                                  2. Variants
                                                                                                                                                                                                    1. Stable Counting Sort
                                                                                                                                                                                                  3. Radix Sort
                                                                                                                                                                                                    1. Principle
                                                                                                                                                                                                      1. Digit-by-Digit Sorting
                                                                                                                                                                                                        1. LSD Radix Sort
                                                                                                                                                                                                          1. Least Significant Digit First
                                                                                                                                                                                                            1. Implementation
                                                                                                                                                                                                            2. MSD Radix Sort
                                                                                                                                                                                                              1. Most Significant Digit First
                                                                                                                                                                                                                1. Implementation
                                                                                                                                                                                                                  1. Recursive Structure
                                                                                                                                                                                                                  2. Time Complexity Analysis
                                                                                                                                                                                                                    1. Space Complexity Analysis
                                                                                                                                                                                                                      1. Stability
                                                                                                                                                                                                                        1. Applications
                                                                                                                                                                                                                          1. Integer Sorting
                                                                                                                                                                                                                            1. String Sorting
                                                                                                                                                                                                                          2. Bucket Sort
                                                                                                                                                                                                                            1. Algorithm Description
                                                                                                                                                                                                                              1. Bucket Distribution
                                                                                                                                                                                                                                1. Uniform Distribution Assumption
                                                                                                                                                                                                                                  1. Hash Function Design
                                                                                                                                                                                                                                  2. Sorting Within Buckets
                                                                                                                                                                                                                                    1. Implementation
                                                                                                                                                                                                                                      1. Time Complexity Analysis
                                                                                                                                                                                                                                        1. Best Case
                                                                                                                                                                                                                                          1. Average Case
                                                                                                                                                                                                                                            1. Worst Case
                                                                                                                                                                                                                                            2. Space Complexity
                                                                                                                                                                                                                                              1. Use Cases
                                                                                                                                                                                                                                                1. Floating Point Numbers
                                                                                                                                                                                                                                                  1. Uniformly Distributed Data
                                                                                                                                                                                                                                              2. Sorting Algorithm Analysis
                                                                                                                                                                                                                                                1. Comparison-Based Sorting
                                                                                                                                                                                                                                                  1. Lower Bound Theory
                                                                                                                                                                                                                                                    1. Decision Tree Model
                                                                                                                                                                                                                                                      1. Information-Theoretic Argument
                                                                                                                                                                                                                                                        1. Ω(n log n) Lower Bound
                                                                                                                                                                                                                                                        2. Stability in Sorting
                                                                                                                                                                                                                                                          1. Importance
                                                                                                                                                                                                                                                            1. Stable vs Unstable Algorithms
                                                                                                                                                                                                                                                              1. Making Unstable Algorithms Stable
                                                                                                                                                                                                                                                              2. In-Place vs Out-of-Place Sorting
                                                                                                                                                                                                                                                                1. Memory Usage
                                                                                                                                                                                                                                                                  1. Space Complexity Classification
                                                                                                                                                                                                                                                                    1. Trade-offs
                                                                                                                                                                                                                                                                    2. Adaptive Sorting
                                                                                                                                                                                                                                                                      1. Performance on Nearly Sorted Data
                                                                                                                                                                                                                                                                      2. Practical Considerations
                                                                                                                                                                                                                                                                        1. Cache Performance
                                                                                                                                                                                                                                                                          1. Memory Hierarchy
                                                                                                                                                                                                                                                                            1. Parallel Sorting
                                                                                                                                                                                                                                                                              1. Hybrid Algorithms
                                                                                                                                                                                                                                                                              2. Sorting Algorithm Selection
                                                                                                                                                                                                                                                                                1. Problem Size Considerations
                                                                                                                                                                                                                                                                                  1. Data Characteristics
                                                                                                                                                                                                                                                                                    1. Memory Constraints
                                                                                                                                                                                                                                                                                      1. Stability Requirements