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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.

HackerEarth Roy and Trending Topics problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Roy and Trending Topics problem solution, Roy is trying to develop a…

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HackerEarth Minimum XOR problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Minimum XOR problem solution You are given Q queries of two types:…

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HackerEarth XOR paths problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth XOR paths problem solution You are given a weighted tree (an acyclic…

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HackerEarth Permutations problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Permutations problem solution you are given a permutation A = {a1,a2,a3,…aN} of…

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HackerEarth Xor and Insert problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Xor and Insert problem solution At first, you have a set S…

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HackerEarth Xor sequence problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Xor sequence problem solution, we have given a sequence a1…an. You need…

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