Doc's EXTREME Daily Sudoku
22 September 2021
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Sashimi X-wing
Grouped discontinuous nice loop
Discontinuous Nice Loop
Discontinuous Nice Loop
Empty rectangle (hinge)
Colors
Finned X wing
Colors
W wing
W wing
Two String Kite
Empty rectangle (hinge)
Discontinuous Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
A.I.C
Grouped discontinuous nice loop
W wing
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