Fish Family

Fish is Locked, which consists of a BaseSet and a CoverSet.
CoverSet completely covers Baseset. Elements that destroy CoverSet are negatively determined.

  1. Fish(Basic) : (BaseSet,CoverSet) = (2 rows house, 2 columns house) Fish.
    (The order of row house and column house is not essential.)
  2. Size: Fish sizes range from 2 to 7. Each one has a name. Fish of size 5-7 has a dual Fish (size 4-2).
  3. Franken/Mutanthouse(F/M) FIsh: Even if the block house is added to the row/column house, Fish is established. BaseSet and CoverSet can be selected by any combination of rows/columns/blocks house.

    4. For Fish 1 to 3, there is no overlap in BaseSet and CoverSet.

  4. Endo Fish: Fish with overlap in BaseSet. The overlapped part is Endo Fin and is confirmed positively.
  5. Cannibalistic Fish: Fish with overlap in CoverSet. Overlapping parts are determined negatively.
  6. Finned Fish: A Fish whose BaseSet is not partially covered by the CoverSet.

    7. Fish 1 to 6 are configured by BaseSet and CoverSet by row/column/block house.

  7. (Finned）Kraken Fish : Fish that applies eNetwork to links that break Locked.
  8. LockedSet/ALS: Fish composed of house and digits. Finned LockedSet is ALS. A form of Fish expansion.
  9. General Logic: Row/Column/Block House plus cell digits 1-9 added to the element Fish.
    Many Sudoku analysis algorithms can be reconfigured using General Logic.

    10. LockedSet is configured by digits and row/column/block house.

Fish Family



Top