Squared Square
(Published on 11. November 2022, 19:25 by Mountainfarmer)
- Divide the grid into 10 squares (not rectangels) using all the cells.
- Digits in each of the 10 squares must sum to a square number. Digits may repeat if allowed by other rules.
- The green line must pass through each of the 10 squares.
- The sum of the digits that the green line touches in each square must sum to a square number.
- The sum of all digits on the green line must sum to a square number.
- Digits along the indicated main diagonals must sum to a square number. Digits may repeat if allowed by other rules.
- Two digits separated by a black dot must sum to a square number. All black dots appear.
Solution code: The numbers in row 3
Comments
on 31. July 2023, 11:12 by Mountainfarmer
Thanks - drbs!
on 30. July 2023, 23:03 by drbs
Incredible!
on 14. November 2022, 22:08 by Mountainfarmer
Thanks a lot gfoot!
on 14. November 2022, 14:54 by gfoot
What a beautifully set puzzle, with complementary rules that interact in many different ways throughout the solution, right up to the last four digits.
