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CPP-DSA

90 posts

C++ Core Concepts & Memory Handling Interview Questions

Last Updated: 26 August 2025

C++ is a mid-level language combining high-level abstractions (classes, inheritance, templates) with low-level memory control (pointers, dynamic allocation). Core concepts...read more

C++ Program to Implement Suffix Array

Last Updated: 23 July 2025

A suffix array is a data structure which can be used to store all possible suffixes of a given string in the sorted order. It stores the starting indices of the suffixes i...read more

Knuth-Morris-Pratt in C++

Last Updated: 23 July 2025

The Knuth-Morris-Pratt (KMP) is an efficient string-matching algorithm developed by Donald Knuth, Vaughan Pratt, and James H. Morris in 1977. It is used for finding a spec...read more

Rod Cutting Problem in C++

Last Updated: 23 July 2025

The Rod Cutting Problem is a classic dynamic programming problem where a rod of length N and a list of prices for smaller pieces of rod is given, and the task is to determ...read more

Counting Set Bits in C++

Last Updated: 23 July 2025

Counting set bits means determining how many bits in a binary representation of a number are set to 1.ExampleInput: n = 103 (01100111)Output: 5Explanation: The bina...read more

Shortest Path Algorithm in C++

Last Updated: 23 July 2025

The shortest path algorithms are used to find the most efficient route fromsource nodetodestination nodeof a graph in optimal time and space complexities. In this article,...read more

Prim's Algorithm in C++

Last Updated: 23 July 2025

Prim's Algorithm is a greedy algorithm that is used to find the Minimum Spanning Tree (MST) for a weighted, undirected graph. MST is a subset of the graph's edges that con...read more

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Uber's Online Test Experience

Last Updated: 23 July 2025

Online test problems excite some people and make others very nervous. A fascinating challenge popped up in the Uber online test: Participants had to find the shortest path...read more

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Convex Hull Algorithm in C++

Last Updated: 23 July 2025

The Convex Hull problem is fundamental problem in computational geometry. In this, we need to find the smallest convex polygon, known as the convex hull, that can include ...read more

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Knight’s Tour Problem in C++

Last Updated: 23 July 2025

Knight’s Tour problem is a classic puzzle in which the goal is to move a knight on a chessboard such that the knight visits every square exactly once. The knight moves in ...read more

Floyd-Warshall Algorithm in C++

Last Updated: 23 July 2025

The Floyd-Warshall algorithm is a dynamic programming technique used to find the shortest paths between all pairs of vertices in a weighted graph. This algorithm is partic...read more

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Johnson Algorithm in C++

Last Updated: 23 July 2025

Johnson’s Algorithm is an algorithm used to find the shortest paths between all pairs of vertices in a weighted graph. It is especially useful for sparse graphs and can ha...read more

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Kosaraju’s Algorithm in C++

Last Updated: 23 July 2025

In this post, we will see the implementation of Kosaraju’s Algorithm in C++.What is Kosaraju’s Algorithm?Kosaraju’s Algorithm is a classic algorithm used for finding stron...read more

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Tarjan’s Algorithm in C++

Last Updated: 23 July 2025

In this post, we will see the implementation of Tarjan’s Algorithm in C++ language.What is Tarjan’s Algorithm?Tarjan’s Algorithm is a well-known algorithm used for finding...read more

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Kahn’s Algorithm in C++

Last Updated: 23 July 2025

In this post, we will see the implementation of Kahn’s Algorithm in C++.What is Kahn’s Algorithm?Kahn’s Algorithm is a classic algorithm used for topological sorting of a ...read more

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