Doc's EXTREME Daily Sudoku
16 June 2023
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Empty rectangle (hinge)
Empty rectangle (hinge)
Finned Swordfish
Finned Swordfish
Group AIC
Group AIC
Group AIC
Discontinuous Nice Loop
Group AIC
A.I.C
Brute Force
XY Wing
X wing
Unique side
Empty rectangle (hinge)
Empty rectangle (hinge)
Empty rectangle (hinge)
Turbot fish
Two String Kite
XYZ Wing
Swordfish
Colors
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