Latest DSA Problems & Practice | Improve Coding with ScholarHat

Free Courses

JavaScript Course

C++ Course for Beginners

C# Course for Beginners

Python Course for Beginners

SQL Server Course

All Free Courses

DSA Problems

Title	Topics	Acceptance	Solution	Difficulty
1. Equal Sum Subarrays	Queue	50.00%		Easy
2. First non-repeating in a stream	Queue	31.65%		Medium
3. Implement Queue using Arrays	Queue	47.24%		Basic
4. Minimum Cost of Ropes	Queue	42.73%		Medium
5. Interleave the First Half of the Queue with Second Half	Queue	69.35%		Medium
6. Reverse First K elements of Queue	Queue	81.28%		Medium
7. Queue using Linked List	Queue	45.60%		Easy

Problem Of The Day

05 Jun 2026

Build Production-Grade AI Applications on Azure | LIVE AI Masterclass

06 Jun 2026

From Monolith to Microservices: Scalable Architecture with .NET, Azure & Kubernetes

07 Jun 2026

Scalable ReactJS Architecture Master Class: Build Product-Grade E-Commerce Systems

Leaderboard

🏆 Praveen 1852.00 points
🥈 Ashok 1520.00 points
🥉 Priyanka 909.00 points
4. Umar 890.00 points
5. Sayyad 510.00 points
6. Khwaja 500.00 points
7. Poorani 480.00 points
8. Aparna 460.00 points
9. I Gusti Ngurah Nugraha 460.00 points
10. Narmitha 450.00 points

We use cookies to make interactions with our websites and services easy and meaningful. Please read our Privacy Policy for more details.