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Programmingoneonone
Programmingoneonone

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

HackerEarth A smallest number problem solution

YASH PAL, 31 July 202415 February 2026

In this HackerEarth A smallest number problem solution You are given an integer K.  …

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HackerEarth Fredo and Sums problem solution

YASH PAL, 31 July 202415 February 2026

In this HackerEarth Fredo and Sums problem solution, Fredo has an array A consisting of…

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Leetcode Validate IP Address problem solution

YASH PAL, 31 July 202422 January 2026

In this Leetcode Validate IP Address problem solution, we have given a string queryIP, return…

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HackerEarth Maximum Sum of Building Speed problem solution

YASH PAL, 31 July 202415 February 2026

In this HackerEarth Maximum Sum of Building Speed problem solution You are the king of…

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Leetcode Unique Substrings in Wraparound String problem solution

YASH PAL, 31 July 202422 January 2026

In this Leetcode Unique Substrings in Wraparound String problem solution We define the string s…

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HackerEarth Different queries problem solution

YASH PAL, 31 July 202415 February 2026

In this HackerEarth Different queries problem solution You are given an array A of size…

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