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# Tough Sudoku for 12/January/2019

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Submitted by: Gath

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 Had to google Towoomba. Just a little west of Brisbane. There. Now they can know where they are. 12/Jan/19 1:52 AM Glad I wasn't driving in that one! 12/Jan/19 3:05 AM 9:36 (with help from the 'solve easy' button). 12/Jan/19 3:57 AM Deb for this photo. Wow! this is a dense fog! 12/Jan/19 7:13 AM Basics to UP = 281. (6)c2 = HP(68)c31 - (8)e1 = e9 - (8=6)b9 - i9 = i6 - d6 = f4 => -6f2 ; UP = 302. (29=4)b3.a1 - a3 = (4*)d3 - (26)d23 = (6)d6 - i6 = i9 - (6=83)be9 - (3)f8 = f5 - (3=2^94)cge5 - (4=8)e1- (8=65)f34 - (5)b4 = (5)b1 => -29b1, -2*d3, -2^b4 ; UP = 81 12/Jan/19 11:24 AM Basics to 281. Double Kraken column (1)i127 & cell (1258)c1 =>-3f5*; singles to 81||(1-3)i2=(36-8)c23=c1-e1=(8-3)e9=(3)f8*||(1)i7-f7=(1)f5*||(1)i1-(1)c1________||(2)c1-(2=3 )c5*________||(5)c1-b1=(5)b4-f4=(5-1)f7=(1)f5*________||(8)c1-e1=(8-3)e9=(3)f8* 12/Jan/19 8:58 PM Basics to 28 1. if d3=2 =>b3=9 a3=4 a1=0 =>d2=2 h2=4 Basics to 30 2. if b4=5 => c1=5 f4=6 f2=9 f3=c3=8 => b1=5 Basics to 31 3. if h9=8 => UR 68 bh89 if h8=8 =>b8=6 b9=8 e9=3 e1=8 f8=9 f2=f3=6 => h7=8 Basics to 32 4.if d3=4 =>a1=e5=4 d6=6 i6=7 i9=6 e9=3 e1=8 e6=9 c5=2 c1=0 => e1=4 solve 12/Jan/19 10:15 PM 46:55 14/Jan/19 7:35 AM