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DSA Skill Up
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DSA 360 Preparation is a week-wise course under the National Skill Up Program, designed to build strong problem-solving skills. It combines in-depth theory through articles, daily coding practice, quizzes, and weekly contests. Covering key DSA topics like arrays, trees, graphs, and DP, its ideal for interview prep, placements, and competitive programming.
Course Overview
DSA 360 Preparation is a structured, week-wise Data Structures and Algorithms (DSA) course launching under the National Skill Up Program. It is designed to help learners master core programming concepts through continuous learning and consistent practice. The course follows a logical progression, with each week dedicated to a key topic such as arrays, strings, recursion, searching, sorting, linked lists, stacks, queues, trees, graphs, and dynamic programming.
Each week starts with detailed concept articles that explain the fundamentals in a clear and beginner-friendly way. These are followed by daily practice problems and quizzes that help reinforce the concepts and build consistency. At the end of the week, a coding contest allows you to test your understanding under time constraints, similar to actual coding interviews.
The course is designed to provide a complete learning experience, starting from reading and understanding to applying and evaluating. Along with topic-wise problems, it also includes Problem of the Day challenges to strengthen your daily coding habits and develop problem-solving speed.
Whether you are preparing for tech interviews, campus placements, or competitive coding, this course offers a guided path with the right balance of theory, practice, and assessment to help you become confident in DSA.
DSA Skill Up Highlights:
- Learn Data Structures and Algorithms from scratch in C++, Java, Python, C#, and JavaScript
- Weekly topic-based structure covering Arrays, Strings, Recursion, Sorting, Searching, Trees, Graphs, and more
- Concept-wise learning with high-quality articles written for clarity and depth
- Daily practice problems and quizzes to build consistency and reinforce learning
- Real-time application through weekly coding contests for hands-on experience
- Coverage of both foundational and advanced topics like Greedy, Backtracking, Graphs, and Dynamic Programming
- Detailed explanation of time and space complexities with problem-solving strategies
- Ideal preparation for coding interviews, online assessments, and placement drives
- Structured content designed and reviewed by experts from GeeksforGeeks.
Course Content
- Number systems, divisibility rules, prime numbers, and factorization
- HCF, LCM, and modular arithmetic with applications in coding
- Fast exponentiation and modular inverse techniques
- Practice problems, quiz, and a contest focused on maths-based logic
- Solve basic 1D array problems like sum, max, and reverse
- Learn key algorithms like Kadane, Moore voting
- Work on classic 2D array problems like transpose, spiral print, and matrix rotation
- Daily problems, quiz, and a weekly contest on array-based logic
- Understand the basics of hashing and frequency counting
- Apply hashing in element lookup, counting, and index mapping
- Learn the prefix sum technique for range-based subarray analysis
- Explore applications of prefix arrays in optimization and pattern detection
- Daily problems, topic quiz, and a contest on hashing and prefix-based logic
- Understand string fundamentals including character access and manipulation
- Learn advanced string matching algorithms like Z-Algorithm, KMP, and Rabin-Karp
- Explore palindromic techniques with Manachers algorithm and center expansion
- Daily practice, quiz, and a contest focused on string algorithms and concepts
Rewards You Never Want To Miss!
