Because the Pivot must eventually be X, Y, or Z, the "Z" candidate can be eliminated from any cell that sees all three of these cells simultaneously. This technique often breaks open a grid that looks hopeless.
When filling out your generated paper, remember these fundamental rules: sudoku 129 better
Alternatively, the phrase is associated with , a mobile app known for its OCR Scanner , which allows players to photograph a newspaper puzzle and solve it digitally without ads. Moving Beyond Basic Solving Because the Pivot must eventually be X, Y,