Basic Maths and Pointers Notes DSA with Saumya

Build a strong base in mathematics and pointers.These notes are structured for clarity, packed with examples, and perfect for quick revision before interviews and online assessments.

What’s Covered:

• Basics of Pointers in C++
• Pointer Operations & Concepts (with diagrams)
• Prime Numbers
• Sieve of Eratosthenes
• Segmented Sieve
• GCD / HCF
• LCM
• Fast Exponentiation (Binary Exponentiation)
• Slow Exponentiation (Iterative Approach)

Also Explore the Full Question Sheet:

cpp-dsa-sheet.vercel.app/sheet

These notes are frequently used by students to revise number theory concepts and pointer logic. They're concise, clean, and help develop strong intuition.