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coding interview - C# Corner

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coding interview

21 posts about coding interview

Maximize Sum of Adjacent Differences with 1 Replacement

Sandhiya Priya

4dPublished Sep 3, 2026, 12:22 PM

Count Subsequences Divisible by N Using Dynamic Programming in Java

Sandhiya Priya

5dPublished Aug 29, 2026, 4:02 AMUpdated Sep 2, 2026, 4:28 AM

106

Form the Largest Number

Sandhiya Priya

4moPublished Apr 27, 2026, 4:04 AMUpdated May 4, 2026, 4:53 AM

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Remove Spaces from a String (Java)

Sandhiya Priya

4moPublished Apr 21, 2026, 6:32 AMUpdated Apr 23, 2026, 8:59 AM

404

Flip to Maximize 1s in an Array

Sandhiya Priya

4moPublished Apr 21, 2026, 5:07 AMUpdated Apr 22, 2026, 12:30 PM

600

Check if a Number is a Power of Another Number in Java

Sandhiya Priya

4moPublished Apr 21, 2026, 5:34 AMUpdated Apr 21, 2026, 11:25 AM

445

Toeplitz Matrix Check in Java

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4moPublished Apr 21, 2026, 6:40 AMUpdated Apr 21, 2026, 9:38 AM

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What Are the Most Common Data Structures Every Programmer Should Know?

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5moPublished Apr 3, 2026, 5:35 AMUpdated Apr 3, 2026, 10:46 AM

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MongoDB Coding Interview Questions

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6moPublished Feb 18, 2026, 4:49 AMUpdated Feb 18, 2026, 5:39 AM

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Coin Change Problem in Dynamic Programming (DSA)

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7moPublished Jan 19, 2026, 4:06 AM

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7moPublished Jan 18, 2026, 8:26 AMUpdated Jan 18, 2026, 2:41 PM

How to Crack Developer Interviews: A Practical Roadmap for Developers in India and Around the World

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🔗 Finding the Union of Two Arrays in DSA

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10moPublished Oct 14, 2025, 12:00 AMUpdated Oct 14, 2025, 12:01 PM

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How to Reverse a String In-Place in C++

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🔄 Rotate an Array by k Positions in DSA

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11moPublished Oct 1, 2025, 12:00 AMUpdated Oct 1, 2025, 4:32 AM

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🚀 Find the Second Largest Element in an Array

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✨ How to Check if a String is a Palindrome in DSA

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11moPublished Sep 30, 2025, 12:00 AMUpdated Sep 30, 2025, 6:02 AM

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🔄 Reverse a String Without Using Extra Space

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11moPublished Sep 30, 2025, 12:00 AMUpdated Sep 30, 2025, 5:55 AM

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Best Ways to Learn Data Structures and Algorithms Effectively

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What is Data Structures and Algorithms (DSA), and why is it important?

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1yPublished Sep 3, 2025, 9:38 AMUpdated Sep 3, 2025, 9:47 AM

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Data Structures and Algorithms Cheatsheet

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coding interview

Maximize Sum of Adjacent Differences with 1 Replacement

Count Subsequences Divisible by N Using Dynamic Programming in Java

Form the Largest Number

Remove Spaces from a String (Java)

Flip to Maximize 1s in an Array

Check if a Number is a Power of Another Number in Java

Toeplitz Matrix Check in Java

What Are the Most Common Data Structures Every Programmer Should Know?

MongoDB Coding Interview Questions

Coin Change Problem in Dynamic Programming (DSA)

Coin Change Problem in Dynamic Programming (DSA)

How to Crack Developer Interviews: A Practical Roadmap for Developers in India and Around the World

🔗 Finding the Union of Two Arrays in DSA

How to Reverse a String In-Place in C++

🔄 Rotate an Array by k Positions in DSA

🚀 Find the Second Largest Element in an Array

✨ How to Check if a String is a Palindrome in DSA

🔄 Reverse a String Without Using Extra Space

Best Ways to Learn Data Structures and Algorithms Effectively

What is Data Structures and Algorithms (DSA), and why is it important?

Data Structures and Algorithms Cheatsheet

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