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Tough Sudoku for 25/January/2019

                 
                 
                 
                 
                 
                 
                 
                 
                 

Choose a number, and place it in the grid above.

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Check out the latest post in the Sudoku Forum

Sudoku Solving Techniques

Submitted by: sudoku lover

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Basics to 48
1. Kite (9)a8=i8-h7=h6 =>-9a6
2. XY-wing (1=2)b3-(2=5)c1-(5=1)h1 =>-1a1; singles to 81
25/Jan/19 1:36 AM
Basics to UP = 48
1. (1*=5)h1 - (5^=2)c1 - (2=1*)b3 - (1=3)b4 - b6 = (3-5)i6 = (5^)i5 => -1*a1, -5^c5 ; UP = 81
25/Jan/19 2:24 AM
Lovely pink sunset.
25/Jan/19 6:52 AM
23:13
25/Jan/19 10:21 AM
9:58.
25/Jan/19 6:22 PM
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