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Author: YASH PAL

Hi My name is YASH PAL. Am a Senior software engineer having 5+ years of experience in Information technology and 8+ years of teaching experience in engineering subjects.I have done B.tech degree holder in Computer science and have 20+ certifications in IT industry including C, C++, Java, Python, Javascript, CSS, .Net, Linux, programming, LowCode technology, Android development, and Full stack development. I write/teach educational content/articles and step by step guide on programming/engineering stream subjects for students for free.

Hackerrank Tree: Postorder Traversal problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Tree: Postorder Traversal problem, we have given a pointer to the root…

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Hackerrank Tree: Inorder Traversal problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Tree: Inorder Traversal problem we have given a pointer to the root…

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Hackerrank Tree: Preorder Traversal problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Tree: Preorder Traversal problem we have given a pointer of the root…

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Hackerrank Cycle Detection problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Cycle Detection problem, we have given a pointer to the head of…

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Hackerrank Delete duplicate-value nodes from a sorted linked list solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Delete duplicate-value nodes from a sorted linked list problem, have given pointers…

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Hackerrank Get Node Value problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Get Node Value problem if we have given pointers of the head…

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Programmingoneonone

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