1. Introduction
3. Phase 1: Foundations
4. 1. Exercise 1: RPN Calculator
5. 2. Exercise 2: Sum of Squares
6. 3. Exercise 3: Palindrome Checker
7. 4. Exercise 4: Find Min/Max
8. 5. Exercise 5: Word Counter
9. 6. Exercise 6: Unique Elements
10. 7. Exercise 7: Fizzbuzz
11. 8. Exercise 8: Reverse String
12. 9. Exercise 9: Caesar Cipher
13. 10. Exercise 10: Vector Rotate
14. 11. Exercise 11: Leap Year
15. 12. Exercise 12: GCD
16. 13. Exercise 13: Prime Checker
17. 14. Exercise 14: Fibonacci Iterator
18. 15. Exercise 15: Anagram Groups
20. Phase 2: Intermediate Collections
21. 16. Exercises 16-30: Coming Soon
23. Phase 3: Error Handling & I/O
24. 17. Exercises 31-40: Coming Soon
26. Phase 4: Ownership Deep Dive
27. 18. Exercises 41-50: Coming Soon
29. Phase 5: Smart Pointers
30. 19. Exercises 51-65: Coming Soon
32. Phase 6: Trait System
33. 20. Exercises 66-75: Coming Soon
35. Phase 7: Advanced Patterns
36. 21. Exercises 76-85: Coming Soon
38. Phase 8: Concurrency
39. 22. Exercises 86-92: Coming Soon
41. Phase 9: Real-World Algorithms
42. 23. Exercises 93-100: Coming Soon
44. Phase 10: Capstone
45. 24. Exercise 101: Compiler + VM
49. Hints
50. 25. Exercise 1 Hints
51. 26. Exercise 2 Hints
52. 27. Exercise 3 Hints
53. 28. Exercise 4 Hints
55. Solutions
56. 29. Exercise 1 Solution
57. 30. Exercise 2 Solution
58. 31. Exercise 3 Solution
59. 32. Exercise 4 Solution