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Tough Sudoku for 5/November/2014


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Sudoku Solving Techniques

Submitted by: sudoku lover

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SE=7.1 UP to 44
1)2-chain logic:(3)h2=(8)b2=(4)f2=(7)c2 or (3)h4=(7)a4 => a2,c6<>7 UP=47
2)W-Wing:(5)e3=(7)e8 or (5)h3=(7)h5 => h8<>7 UP=81
05/Nov/14 10:45 AM
(26) 9@df2=>a2<>9
(34) 57@f56=>f89<>57&f12<>7
(41) 57@fh5=>g5<>57&c5<>7
(45) 8?@g1=>[f2=8&h2=3]=>b2={}=>g1<>8
(46) More...
05/Nov/14 12:36 PM
This years sculptures by the sea opened about a week ago.
05/Nov/14 9:18 PM
June, you just answered the question I was about to ask. What happens to the sculptures afterwards?
06/Nov/14 8:36 AM
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