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Category: 30 days of code

HackerRank 30 Days of Code problems solutions in python java c++ c and javascript programming with practical program code example and explanation

Hackerrank Day 0: Hello, World 30 days of code solution

YASH PAL, 31 July 20247 February 2026

HackerRank Day 0 Hello World solution – In this HackerRank Day 0 Hello World 30 days…

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30 days of code HackerRank Day 19 Interfaces solution

HackerRank Day 19 Interfaces 30 days of code solution

YASH PAL, 31 July 20247 February 2026

Hackerrank Day 19 Interfaces problem solution – In this problem set, we need to take…

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30 days of code HackerRank Day 18 Queues and Stacks Solution

HackerRank Day 18 Queues and Stacks 30 days of code solution

YASH PAL, 31 July 20247 February 2026

HackerRank Day 18 Queues and Stacks solution – In this HackerRank Day 18 Queues and…

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30 days of code HackerRank Day 17 More Exceptions problem solution

HackerRank Day 17 More Exceptions 30 days of code solution

YASH PAL, 31 July 20247 February 2026

HackerRank Day 17 More Exceptions solution – In this HackerRank Day 17 More Exceptions 30…

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HackerRank Day 29 Bitwise AND 30 days of code solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Day 29 Bitwise AND 30 days of code problem solution, we have given…

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HackerRank Day 28 RegEx Patterns and Intro to Database 30 days of code solution

YASH PAL, 31 July 20249 February 2026

In this HackerRank Day 28 RegEx Patterns and Intro to Database 30 days of code problem…

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