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daj95376
Joined: 23 Aug 2008 Posts: 3854
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Posted: Fri Apr 24, 2009 12:12 am Post subject: Set T_03 Puzzle 224 -- VH |
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Code: | +-----------------------+
| 1 5 . | . 2 6 | 8 . 4 |
| 2 . . | . . . | . . . |
| . . 6 | 5 4 . | 2 9 . |
|-------+-------+-------|
| . . 1 | 4 . 5 | . . . |
| 7 . 5 | . 6 1 | 9 . . |
| 4 . . | 8 9 . | 1 . . |
|-------+-------+-------|
| 9 . 7 | . 5 3 | . 6 . |
| . . 4 | . . . | 5 . . |
| 5 . . | . . . | . . . |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site
===== ===== ===== ===== ===== ===== ===== ===== ===== Ratings are Accumulative
Basics: Naked/Hidden Single, Naked Pair/Triple, Locked Candidate 1/2
Basics+: Naked Quad, Hidden Pair/Triple/Quad
VH: BUG+1, UR Type 1, X-Wing, XY-Wing
VH+: 2-String Kite, Empty Rectangle, Remote Pair, Skyscraper, finned X-Wing, UR Type 2
Advanced: M-Wing, W-Wing, XYZ-Wing, XY-Chain, other URs
Extreme: Chain, Loop, SIN (Single Inference Network) |
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arkietech
Joined: 31 Jul 2008 Posts: 1834 Location: Northwest Arkansas USA
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Posted: Mon Apr 27, 2009 1:05 pm Post subject: |
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I cpu;d not find an easy backdoor: Quote: | sky2, xwing8, xywing237, xywing 238, xwing5 and another xy238 |
Danny I enjoy your puzzles and try to do as many as I can. I still get stuck with many. Keep them coming. |
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