DSA Basics

Programming foundations and first-pass interview patterns.

Beginner

Patterns

Problems

271

Estimated Time

60h

Completion

Path Progress

0/271

0/2710%

Module 1

Build confidence with basic traversal, searching, and sorting intuition.

0/116

0/1160%

Module 2

Learn how local choices and moving windows unlock faster solutions.

0/74

0/740%

Module 3

Master data-flow problems with linear structures and pointer movement.

0/81

0/810%

1. Start Path

Begin with Arrays & Strings

2. Practice Questions

Use topic filters and continue solving from your weak areas.

3. Pattern Deep Dive

Review one pattern template before your next practice block.

4. Previous Sessions

Inspect streak and recent solves to decide tomorrow's focus.

Path Outcome

Time and space complexity fluency

Strong basics in arrays, pointers, and linked structures