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Tough Sudoku for 28/February/2017


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Submitted by: Gath

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Another pretty flower.
28/Feb/17 1:11 AM
SE 7.2
lcls to 36
1. ALS XZ rule (178=4)agh3-(4=581)ade1 =>-1e3, -1g1; singles to 81
28/Feb/17 2:25 AM
One of my favourite native flowers.
28/Feb/17 4:59 AM
I posted on yesterday's tough my solution to #545. I got it down to 7 nontrivial steps. It took lots of effort and perhaps 3 hours, and 6 cups of coffee over two days.
28/Feb/17 5:43 AM
Kate for the lovely white flowers.
28/Feb/17 6:22 AM
cenoman's solution in English:
1. Unique possibilities to 36.
2. Whether a1=8,de1=15;OR a3=8,gh3=17;g1=3.UP81.
28/Feb/17 8:07 AM
#27 249@i123=>{i9<>4,h2<>2,g1<>9} 48@a13=>a1<>2
#36 3@b12=>b7<>3
#37 3?@h2=>g1=1=>e3=1=>d2=6=>b2={}=>h2<>3
VHBC to #81
V:Only cell left in Vertical column for this candidate
H:Only More...
28/Feb/17 8:29 AM
Posted a long path to WE545 on yesterday's page
28/Feb/17 11:18 AM
Lovely photo Kate!
28/Feb/17 11:57 AM
28/Feb/17 12:27 PM
14/Mar/17 9:48 AM
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