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Puzzle 11/05/16: ~ XY (BBDB?)

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sun May 15, 2011 9:11 pm    Post subject: Puzzle 11/05/16: ~ XY (BBDB?) Reply with quote
I'm going to be away for a few days. No, not France!!!

Code:
 +-----------------------+
 | 5 . 6 | 7 . . | . . . |
 | . . . | 6 . 2 | . . 3 |
 | 2 . 1 | . 5 . | . . 7 |
 |-------+-------+-------|
 | 7 4 . | 3 . . | 1 . 6 |
 | . . 5 | . . . | . . . |
 | . 9 . | . . 4 | 7 . . |
 |-------+-------+-------|
 | . . . | 5 . 1 | 9 7 . |
 | . . . | . . . | 6 5 . |
 | . 5 9 | 2 . . | . . 4 |
 +-----------------------+

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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Tue May 17, 2011 7:08 am    Post subject: Reply with quote
Bit daunting to start.. using an als in the xy-chain skips some colouring!
Quote:
type 1 UR(38)r13c26 ; r3c6<>38=9
type 1 UR(67)r59c56 ; r5c5<>67
xy-chain (1=2)r8c9 - (2=8)r7c9 - (8=9)r5c9 - anp(9=18)r56c4 - (8=4)r3c4 - (4=1)r1c5 ; r1c9<>1
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Wed May 18, 2011 1:06 am    Post subject: Reply with quote
Type 1 URs (38,67)
XY-Chain, five-cell; r5c4<>8
Multi-coloring; r6c1<>1
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