#counting-sort

Searching and Sorting Algorithms

🧠 Binary Search Core Idea Binary Search works on sorted arrays.It repeatedly divides the search interval in half — compare the target with the middle element: If equal → found If smaller → search left If larger → search right Time Complexity B...

Key Sorting Algorithms Every Coder Should Know - 2

🌀 1. Quick Sort Divide-and-conquer: pick a  pivot, partition the array into elements ≤ pivot (left) and > pivot (right), then recursively sort the two halves. Average-case efficiency comes from balanced partitions. 1.1. Time Complexity Average / ...

[CS Fundamentals] Sorting Algorithms

Selection Sort Selection sort is the simplest way to sort an array. Pretend that index 0 is the smallest, and we look at each element. We select the smallest element from other index and swap the two elements. array = [5, 7, 9, 0, 3, 1, 6, 2, 4, 8] ...

Sorting All the way to DSA

Sorting means arranging a given array or list of elements based on a comparison operator. This operator helps determine the new order of the elements in the data structure. For example, you may need to sort the array in descending or ascending order,...

Mastering Counting Sort: A Comprehensive Guide

What is Counting Sort? Counting sort is a linear sorting algorithm that sorts the elements of an array by counting the number of occurrences of each unique element in the array. The count is stored in an auxiliary array (auxiliary is just a fancy wor...

Sorting Algorithms: Mastering the Fundamentals in JavaScript

An essential idea in software engineering and computer science is sorting algorithms. They are necessary to enable effective searching, retrieval, and data manipulation as well as meaningful data organization. Any developer that works with JavaScript...

945. Minimum Increment to Make Array Unique

class Solution: def minIncrementForUnique(self, nums: List[int]) -> int: nums.sort() ans = 0 for i in range(len(nums) - 1): if nums[i] >= nums[i + 1]: ans += 1 + (nums[i] - nums[i + 1]) ...

Data Structure & Algorithm l

Heap Sort and Counting Sort: Unveiling Efficient Sorting Techniques

Sorting is a fundamental operation in computer science, paving the way for organized data retrieval and analysis. Among the array of sorting algorithms, Heap Sort and Counting Sort stand out for their unique approaches to tackling sorting challenges....

Unlocking Linear Sorting: Exploring Algorithms and Solving LeetCode Challenges

Sorting is a fundamental operation in computer science, enabling efficient data retrieval and analysis. Linear sorting algorithms offer a unique approach to sorting elements within linear time complexity, making them particularly intriguing. In this ...