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Lecture 6: Complex Sorting Algorithms - Announcements, Homework, Test, and Sample Problems

This lecture covers complex sorting algorithms such as Shell Sort, Merge Sort, and Quicksort. Includes examples, pseudocode, analysis, and lower bound. It also includes important announcements, homework details, test schedule, and upcoming sample problems.

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Lecture 6: Complex Sorting Algorithms - Announcements, Homework, Test, and Sample Problems

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Presentation Transcript

  1. Lecture 6 Complex Sorting 1

  2. Announcements • Homework 3 due Monday • No participation this week • Test is on Thursday • Part of Wednesday will be review • I will be posting some sample problems soon.

  3. Mystery Sort

  4. Shell Sort: example

  5. Shell Sort

  6. Shell Sort: example

  7. Shell Sort: Pseudocode

  8. Shell Sort: Analysis

  9. Merge Sort

  10. Merge Sort: example

  11. Merge Sort: example

  12. Merge Sort: example

  13. Merge Sort: Pseudocode

  14. Merge Sort: Analysis

  15. Quicksort: example

  16. Quicksort: example

  17. Quicksort: Pseudocode

  18. Quicksort: example

  19. Quicksort: example

  20. Quicksort: Analysis

  21. Quicksort: average case

  22. Quicksort: average case

  23. Quicksort: average case

  24. Quicksort: average case

  25. Quicksort: average case

  26. Quicksort: pseudocode

  27. Quicksort: pseudocode

  28. Sorting Lower Bound

  29. Sorting Lower Bound

  30. Sorting Lower Bound

  31. Lecture 6 Complex Sorting 1

  32. Announcements • Homework 3 due Monday • No participation this week • Test is on Thursday • Part of Wednesday will be review • I will be posting some sample problems soon.

  33. Mystery Sort

  34. Shell Sort: example

  35. Shell Sort

  36. Shell Sort: example

  37. Shell Sort: Pseudocode

  38. Shell Sort: Analysis

  39. Merge Sort

  40. Merge Sort: example

  41. Merge Sort: example

  42. Merge Sort: example

  43. Merge Sort: Pseudocode

  44. Merge Sort: Analysis

  45. Quicksort: example

  46. Quicksort: example

  47. Quicksort: Pseudocode

  48. Quicksort: Analysis

  49. Quicksort: average case

  50. Quicksort: average case

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