Place the numbers 1 to 9, one per square, so that no two consecutive numbers are in squares that touch in any way, even at a corner.
Three numbers have been placed to get you started.
Solution to the Problem:
Correctly solved by:
| 1. Mishan Kasiparsad | Johannesburg, South Africa |
| 2. James Alarie | Flint, Michigan |
| 3. Rob Miles | Northbrook, Illinois |
| 4. Ivy Joseph | Pune, Maharashtra, India |
| 5. Don Norris | Watkinsville, Georgia |
| 6. Mr. Lenell and a student | Glendale, Arizona |
| 7. Jonathan Punke | Joliet Central High School, Joilet, Illinois |
| 8. Joanna Contreras | Joliet Central High School, Joilet, Illinois |
| 9. Alyssa Robinson | Joliet Central High School, Joilet, Illinois |
| 8. Christian McGlynn |
Rampart High School, Colorado Springs, Colorado |
| 9. Ashton Walk |
Mountain View High School, Mountain View, Wyoming |
| 10. Mairany Jaracuaro |
Delta High Scool, Delta, Colorado |
| 11. Jolee Lamoreau |
Mountain View High School, Mountain View, Wyoming |
| 12. Cassidy Henrie |
Mountain View High School, Mountain View, Wyoming |
| 13. Nakoda Bird |
Mountain View High School, Mountain View, Wyoming |
| 14. Haily Stephens |
Mountain View High School, Mountain View, Wyoming |
| 15. Katelyn Tims |
Mountain View High School, Mountain View, Wyoming |
| 16. Ruger Hewitt |
Mountain View High School, Mountain View, Wyoming |
| 17. Alexander Thomas |
Mountain View High School, Mountain View, Wyoming |