West Wing | search
Click here to view West Wing news from 60+ newspapers.
Bookmark or Share- L2 - Wings: examples and exemplar {2 digit - 3 strong links}I built this page in hopes to standardize the L2-Wing technique. an L2 wing is constructed using grouped or none grouped candidates from 2 digits containing a minimal of three strong-links. {note: a 4th strong-link may be noted at a weak-link interface, this occurs from arrangement of the box's,row,cols used}
- WXYZ - Wings : Advanced solving techniquesCollary: 1. WXYZ-Wings can be considered as a group of 4 cells and 4 digits, that has exactly one non-restricted common digit.
- Two definitions of W-Wing, terminology questionThe correspondence between a w-ring and a w-wing is similar to that between an xy-ring and an xy-wing. Below are two illustrations for what is likely the simplest w-ring pattern. The left illustration shows the four strong links without potential eliminations; the right includes the 28 possible eliminations. Code: Select all
- What is XYZ-Wing Hybrid strategy? - Enjoy Sudoku1) XYZ-Wing Hybrid strategy is based on four cells, i.e., one pivot cell and three pincer cells, that contain exactly three values (candidates) within a chute; 2) One pivot cell (or hinge or apex) contains all three values and three pincer cells contain two values each;
- Sashimi XWing : Help with puzzles and solving techniques - Enjoy SudokuAdded: One more thing. I personally think any variant of X-Wing is much easier to see as a chain instead of a fish. For example, this Finned Sashimi X-Wing is a Grouped Skyscraper (or simply a grouped X-Chain) which proves that either r1c9=8 or r4c78=8 (or both); thus we can eliminate 8 from any cells both end nodes see, i.e. r56c9.
More
