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Programmingoneonone
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Category: coding problems solutions

Coding problems and their solution in C, C++, Java, Python, and JavaScript for practice, exams preperation, mock and coding rounds, interviews with step by step explanation and output

HackerRank Tara’s Beautiful Permutations problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Tara’s Beautiful Permutations problem solution Tara has an array, A, consisting of n integers where…

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HackerRank Black and White Tree problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Black and White Tree problem solution Nikita is making a graph as…

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HackerRank Play with words problem solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Play with words problem solution, Shaka and his brother have created a…

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HackerRank The Longest Common Subsequence problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank The Longest Common Subsequence problem solution A subsequence is a sequence that…

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HackerRank Coin on the Table problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank Coin on the Table problem solution You have a rectangular board consisting…

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HackerRank The Longest Increasing Subsequence problem solution

YASH PAL, 31 July 202425 January 2026

In this HackerRank The Longest Increasing Subsequence problem solution The task is to find the…

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