- Code: Select all
. ab . | ab+X . . | . . .
. . . | . . . | . . .
. ab . | . . ab+Y | . . .
----------+--------------+----------
. . . | . . . | . . .
. . . | ab . ab | . . .
. . . | . . . | . . .
----------+--------------+----------
. . . | . . . | . . .
. . . | . . . | . . .
. . . | . . . | . . .
Examples revealed by using only Simple Sudoku techniques and present at Simple Sudoku's "sticking point" are preferred, but anything is acceptable to start.
TIA, Ron