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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 Swap Permutation problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Swap Permutation problem solution we have given an array A = [1,…

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HackerRank Extremum Permutations problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Extremum Permutations problem solution Let’s consider a permutation P = {p1, p2,…

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HackerRank Square Subsequences problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Square Subsequences problem solution A string is called a square string if…

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HackerRank Dorsey Thief problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Dorsey Thief problem solution, Mr. Dorsey Dawson recently stole X grams of…

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HackerRank Mining problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Mining problem solution Given N, K, and the amount of gold produced…

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HackerRank Police Operation problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Police Operation problem solution, The police department asks Roy to plan this…

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