Modulo Magic
(Published on 22. September 2022, 02:54 by glenfletcher)
- Normal sudoku rules apply.
- There are exactly 16 consecutive pairs overlapping in exactly 6 cells, it is the solver's job to find these pairs.
- Region 5 is a magic square.
- A second magic square may be formed by taking the cell from each region that has the same placement as its region. (i.e. R1C1 from region 1, R1C5 from region 2, R5C5 from region 5)
- The number in every cell of the grid is congruent modulo 3 with the sum of the region number, the row number and the column number plus 2.
Open on F-Puzzles
Open on Cracking the Cryptic
The blue highlighted cells in example below are overlapping cells in consecutive pairs.
Solution code: First 2 rows
Solved by derKrampus, SKORP17, Martini&Toto
