UniAlgo

How Huffman Coding works?


An algorithm to find most optimal way to combines things...

Time Complexity of Depth First Search


Do you know how you is TC O(Nodes + edges) even when we run two nested loop

How does Binary Lifting utilizes power of 2 jumps?


If you have studied to find the Lowest Common Ancestor in a tree, then you must have found the binary lifting method confusing

How Dijkstra's Algorithm Works


Dijkstra's Algorithm is a famous greedy algorithm used to solve the shortest path problem for a graph with non-negative edge weights.

How DP Algorithm works?


Dynamic Programming (DP) is an optimization technique used to solve complex problems by breaking them down into simpler subproblems. It is particularly effective for problems that have overlapping subproblems and optimal substructure. The core idea of DP is to store the results of already solved subproblems so that they don't have to be recomputed, which significantly reduces the computational time.

How Searching and Sorting Algorithms work and explain their time complexity?


Searching and sorting are fundamental operations in computer science and are often associated with specific algorithms. Understanding these algorithms, along with their time complexities, is crucial for designing efficient software. Let's look at both concepts in detail, with examples.