y-wing
noun1
A three-cell combination in a sudoku grid which allows the elimination of a candidate in a fourth cell.
- Coordinate terms
- x-wing
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A three-cell combination in a sudoku grid which allows the elimination of a candidate in a fourth cell.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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