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Dilatatio Diagonalis - Expanding Latin Square / Sudoku Hybrid

(Published on 4. May 2024, 02:30 by ___)



Digits along a thermometer increase from the bulb end. Beginning from the top-left corner (R1C1) and N=3, treat the grid as an NxN Latin Square by placing the digits 1-N in those rows and columns without repeats. When complete, erase all digits except N, increment N+1, and repeat the process until N=8. After solving the 8x8 grid, erase all digits except those on the negative (\) diagonal and apply normal sudoku rules.

To illustrate, the first 2 grids would be solved like this:


(3x3 with digits 1-3)


(4x4 with digits 1-4, keep 3s from previous grid)

etc.

Solve on sudokupad (with answer check)



Enjoy!

Solution code: Row 9


Solved by Steven R, Chezzik, timotab, bee, butch02, SKORP17, Playmaker6174, Banana
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Comments

on 4. May 2024, 21:14 by Playmaker6174
A sweet journey throughout! I actually found the 8x8 grid to be pretty smooth like the previous iterations; if anything to say, it did take me quite a while to scan the final sudoku grid there but it's no less fun :)

on 4. May 2024, 07:11 by timotab
Fun puzzle - challenging at times until you spotted just the right bit of logic.

on 4. May 2024, 06:57 by Chezzik
Fun idea! I liked it up until size 8. At that point, bifurcation was necessary.

Difficulty:3
Rating:N/A
Solved:8 times
Observed:6 times
ID:000HYC

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