Hellow guys, Welcome to my website, and you are watching Tutorial #75. The skyscraper A detailed look.. and this vIdeo is uploaded by Sudoku Guy at 2021-09-03T22:59:57-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | Tutorial #75. The skyscraper A detailed look. |
| Video Uploader | Video From Sudoku Guy |
| Upload Date | This Video Uploaded At 04-09-2021 01:59:57 |
| Video Discription | #sudoku #learn Sudoku #Sudoku guy Learn sudoku with Sudoku Guy The skyscraper takes time to spot but can be very valuable in eliminating small numbers. An understanding of strong (conjugate pairs) and weak links is important. If you learnt something for this video please give me a thumbs up under the video. A fun step by step video course on how to solve sudoku puzzles from beginners to advanced levels. It's FREE! The most popular site on line to learn how to solve sudoku puzzles from beginners to advanced levels. HOW TO FIND A VIDEO PREMIERE. Step 1 Go to youtube.com/sudokuguy Step 2 Scroll down to Sudoku tutorials Click on heading. Step 3 On the R H side is a list of all the tutorials. Scroll down to the bottom and you will find a thumbnail picture which has a black and white heading PREMIERE. Click on this and your are there. ANOTHER WAY TO GO TO THE PREMIER. is to go to my channel page youtube.com/sudokuguy click on COMMUNITY and click on the Thumb nail picture or link provided. I am doing LIVE STREAMING after each premier. HERE IS YOUR CHANCE TO SAY HI AND CHAT WITH ME. Shehu Mayaki sent me this summary. Thanks Shehu SUDOKU SKYSCRAPER TECHNIQUE 1) 1 Candidate forming a conjugate pair (i.e: only 2 cells in a row or column) in 4 separate cells which lie in 4 different blocks 2) The 4 cells are connected by 2 strong links (conjugate pair) and 2 weak links on any 2 opposite sides and must lie parallel to each other 3) The links must be in the order of strong - weak - strong 4) One side of the resultant parallelogram must be slanted while the remaining sides are flat (the 2 points of the slant must be on 2 rows or 2 columns) 5) The slanted side is said to be the roof of the skyscraper, while the opposite side of the slant is the floor 6) The higher side of the slant (roof) forms one corner while the lower side of the slant (roof) forms another corner (Note: no link, either strong or weak, between the 2 ends of the roof!) 7) The two ends of the floor form the other other 2 corners 8) There are 2 types of eliminations that can be made: a) on the roof of the skyscraper and b) on the skyscraper walls using X-wing diagonals 9) Eliminations on the roof will be the skyscraper candidates that see both ends of the roof (i.e. the candidates on the same row or column of the roof and also in the same block as the lower end of the roof) 10) The second set of eliminations will be those aligned with the diagonals (X-wings) of the skyscraper candidate, using the X-wing rule! Facebook: https://www.facebook.com/Sudoku-Guy-6... Twitter thesudokuguy Instagram sudoku_guy |
| Category | Education |
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