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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Mon Oct 25, 2010 4:34 am Post subject: Puzzle 10/10/25: C XY |
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| Code: | +-----------------------+
| . 5 . | . . 2 | 9 4 6 |
| 6 3 . | . . 9 | . . . |
| . . 4 | . . 6 | 7 . 3 |
|-------+-------+-------|
| . . . | 2 . 7 | 3 . . |
| . . . | . 3 4 | . . 7 |
| 7 2 3 | 5 9 8 | . 6 . |
|-------+-------+-------|
| 4 . 2 | 9 . . | . . 5 |
| 3 . . | . . 5 | . . 2 |
| 5 . 9 | . 2 . | 6 3 . |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site |
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Mon Oct 25, 2010 1:41 pm Post subject: |
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Another ADP wonderland..........
| Quote: | AUR(15)r23c58 external SIS r14c5=1,r2c7=5; r3c8=1
(1)r1c5-r3c45=r3c8;
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(1)r4c5-(1=6)r5c4-r5c23=(6-5)r4c3=r4c8-(5=1)r3c8;
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(5)r2c7-(5=1)r3c8;
RP(16) r4c5 => r7c2; r7c5<>6 |
Ted |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Tue Oct 26, 2010 4:16 am Post subject: |
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| Uh-oh, did I screw up with my one-step Remote Pairs on 16? |
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daj95376
Joined: 23 Aug 2008
Posts: 3854
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| Posted: Tue Oct 26, 2010 2:42 pm Post subject: |
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| Marty R. wrote: | | Uh-oh, did I screw up with my one-step Remote Pairs on 16? |
This is what I have after basics.
| Code: | +--------------------------------------------------------------+
| 18 5 178 | 3 17 2 | 9 4 6 |
| 6 3 17 | 147 1457 9 | 25 125 8 |
| 2 9 4 | 18 158 6 | 7 15 3 |
|--------------------+--------------------+--------------------|
| 18 4 1568 | 2 16 7 | 3 58 9 |
| 9 168 1568 | 16 3 4 | 25 258 7 |
| 7 2 3 | 5 9 8 | 4 6 1 |
|--------------------+--------------------+--------------------|
| 4 168 2 | 9 68 3 | 18 7 5 |
| 3 1678 168 | 4678 4678 5 | 18 9 2 |
| 5 78 9 | 78 2 1 | 6 3 4 |
+--------------------------------------------------------------+
# 50 eliminations remain
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Tue Oct 26, 2010 4:42 pm Post subject: |
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| Thanks for keeping me honest. On the second go-round I started with a W-Wing on 17. After that I looked at the potential DP on 15 and came up with r2c5<>5. Then I finished it off with Remote Pairs on 16, r7c5<>6. |
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