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Puzzle 10/06/18: (C) XY

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Fri Jun 18, 2010 4:15 pm Post subject: Puzzle 10/06/18: (C) XY

Code:

+-----------------------+
| . . 1 | . . . | . 5 9 |
| . 6 9 | . . . | . 7 . |
| 8 5 . | 1 . . | 2 . . |
|-------+-------+-------|
| . . 7 | . 1 . | . . . |
| . . . | 7 8 . | . 9 6 |
| . . . | . . 4 | . . . |
|-------+-------+-------|
| . . 6 | . . . | . . 4 |
| 7 9 . | . 6 . | . 8 2 |
| 4 . . | . 9 . | 6 1 . |
+-----------------------+

Play this puzzle online at the Daily Sudoku site

Code:

after basics
+-----------------------------------------------------------------------+
| 23 7 1 | 2368 234 2368 | 48 5 9 |
| 23 6 9 | 2358 2345 2358 | 148 7 18 |
| 8 5 4 | 1 7 9 | 2 6 3 |
|-----------------------+-----------------------+-----------------------|
| 69 238 7 | 23569 1 2356 | 38 4 58 |
| 15 4 25 | 7 8 235 | 13 9 6 |
| 69 138 58 | 69 35 4 | 7 2 158 |
|-----------------------+-----------------------+-----------------------|
| 15 128 6 | 258 25 7 | 9 3 4 |
| 7 9 3 | 4 6 1 | 5 8 2 |
| 4 28 258 | 2358 9 2358 | 6 1 7 |
+-----------------------------------------------------------------------+
# 63 eliminations remain

peterj

Joined: 26 Mar 2010
Posts: 974
Location: London, UK

Posted: Fri Jun 18, 2010 5:29 pm Post subject:

A one-step ant..

Quote:

ANT(258) (3=258)r4c2|r56c3 - (5=1)r5c1 - (1=3)r5c7; r4c7<>3

Mogulmeister

Joined: 03 May 2007
Posts: 1151

Posted: Fri Jun 18, 2010 5:48 pm Post subject:

Like it.

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