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We show you a grid where the 'Swordfish' technique can be applied. Try to find the respective cells.
16 de dez. de 2023 · Alternatively, you can use swordfish when there are three columns that each contain either two or three of a given candidate, and those numbers are aligned on exactly three rows. These numbers form a grid of nine squares. At least six of these nine squares must be unsolved and contain the same candidate. For it to be a valid swordfish, either ...
Swordfish is an advanced Sudoku tutorial. It is used to eliminate candidates when solving Sudoku puzzles.
A Swordfish occurs when in three rows all possible cells for a given digit lie in three columns. This digit can be eliminated from the remaining cells of these columns. The technique also works when we replace rows with columns. In the following sudoku diagram in the second, fourth and eighth rows, the digit 7 might only be placed in the first ...
Beispiel für Swordfish. In den Spalten 3, 4 und 8 (grün hinterlegt) kommen die Kandidaten des Wertes 5 (grün gekennzeichnet) nur in den Zeilen 3, 4 und 6 (blau hinterlegt) vor. Dadurch dass in jeder der drei Spalte die 5 einmal gesetzt werden muss und dafür nur drei Zeilen zur Verfügung stehen, kann man sagen, dass in jeder der Zeilen eine ...
Area chiusa (Swordfish) difficile da applicare. Ci può però risolvere situazioni in cui non ci sono. altre soluzioni possibili. La tecnica dell’area chiusa è un’estensione più. scoraggiare! tutti i possibili candidati di ogni cella. In ogni casella non risolta, cioè, stessa colonna.
The Swordfish strategy is an advanced technique in Sudoku puzzle solving that can help you make deductions and narrow down possibilities. It is similar to the X-Wing strategy but expands the concept to three rows or three columns. By recognizing patterns where a number can only occur in the same three positions across these rows or columns, you ...
