Sorting & Searching

Binary search, merge sort, quicksort, and search algorithms

2 chapters 7 lessons 74 min total

Sorting Algorithms

4 lessons · 42 min
FREE
Bubble Sort and Selection Sort
Simple O(n²) algorithms
8 min FREE
Merge Sort
Divide and conquer sorting
12 min
Quick Sort
Partition-based sorting
12 min
Counting and Radix Sort
Non-comparison sorts
10 min

Binary Search

3 lessons · 32 min
5 credits
Binary Search Basics
Finding elements in sorted arrays
8 min FREE
Search Variations
First/last occurrence, rotated arrays
12 min
Binary Search on Answer
Minimizing/maximizing with search
12 min