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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

Leetcode Reconstruct Original Digits from English problem solution

YASH PAL, 31 July 202422 January 2026

In this Leetcode Reconstruct Original Digits from English problem solution, we have given a string…

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HackerEarth XOR in Tree problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth XOR in Tree problem In Graph theory, tree is a simple connected…

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Leetcode Maximum XOR of Two Numbers in an Array problem solution

YASH PAL, 31 July 202422 January 2026

In this Leetcode Maximum XOR of Two Numbers in an Array problem solution we have…

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HackerEarth Comrades III problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Comrades – III problem solution The human army has proved itself against…

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Leetcode Strong Password Checker problem solution

YASH PAL, 31 July 202422 January 2026

In this Leetcode Strong Password Checker problem solution A password is considered strong if the…

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HackerEarth Update And Query problem solution

YASH PAL, 31 July 202414 February 2026

In this HackerEarth Update And Query problem solution, Deepankar loves to play with the arrays…

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