Fill in the squares in the puzzle below so that each digit from 1 to 5 appears exactly once in each row and column.

Greater-than and less-than signs indicate the relationship of two adjacent squares.

The puzzle has only one solution and you can get it without guessing.



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Solution to the Problem:


Correctly solved by:

1. James Alarie Flint, Michigan
2. Raquel Mosteiro Mountain View High School,
Mountain View, Wyoming
3. Sreeroopa Sankararaman Singapore, Singapore
4. Mashayla Hurdsman Mountain View High School,
Mountain View, Wyoming
5. Ben Harding Bauder Elementary School,
Fort Collins, Colorado
6. Mckinzee Walker Mountain View High School,
Mountain View, Wyoming
7. Dawson Case Mountain View High School,
Mountain View, Wyoming
8. Tom Laidlaw Vancouver, Washington
9. Gage Covington Mountain View High School,
Mountain View, Wyoming
10. Madison Bindl Mountain View High School,
Mountain View, Wyoming
11. Danilo Calcinaro Istituto Tecnico Tecnologico (ITT) "Montani",
Fermo, Italy