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Category: interview prepration kit

Hackerrank interview preparation kit problems solutions in Python, Java C++, c, and JavaScript programming with practical program code examples and step-by-step explanation with video explanation

HackerRank Find the nearest clone solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Find the nearest clone problem solution, there is a connected undirected graph…

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HackerRank Recursion: Davis’ Staircase problem solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Recursion: Davis’ Staircase problem solution, you are given the respective heights for…

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HackerRank Recursion: Fibonacci Numbers problem solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Recursion: Fibonacci Numbers problem solution, you are given n, return the nth…

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HackerRank Maximum Xor problem solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Maximum Xor Interview preparation kit problem solution, you are given an array…

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HackerRank Friend Circle Queries problem solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Friend Circle Queries problem solution, you will be given q queries. After each…

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HackerRank Time Complexity: Primality problem solution

YASH PAL, 31 July 20246 February 2026

In this HackerRank Time Complexity: Primality problem solution, you are given p integers, determine the…

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