Doc's EXTREME Daily Sudoku
20 August 2023
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Unique side
Hidden rectangle
Hidden rectangle
XYZ Wing
Discontinuous Nice Loop
Discontinuous Nice Loop
Nice Loop
Discontinuous Nice Loop
Discontinuous Nice Loop
Group AIC
Skyscraper
Empty rectangle (hinge)
Empty rectangle (hinge)
Two String Kite
W wing
A.I.C
Discontinuous Nice Loop
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