Across
- 1. Problem 23
- 2. Problem 28
- 4. Problem 8
- 5. Problem 22
- 6. Problem 29
- 7. Problem 5
- 9. Problem 25
- 11. Problem 3
- 12. Problem 24
Down
- 1. Problem 6
- 3. Problem 2
- 5. Problem 21
- 6. Problem 4
- 7. Problem 9
- 8. Problem 7
- 10. Problem 26
- 11. Problem 1
- 13. Problem 27
