Doc's EXTREME Daily Sudoku
9 April 2022     
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Naked quad Naked quad
Naked quad Hidden double
Hidden triple Naked quad
Hidden triple Swordfish
Swordfish Swordfish
Swordfish Brute Force
Discontinuous Nice Loop Discontinuous Nice Loop
Discontinuous Nice Loop Grouped discontinuous nice loop
Discontinuous Nice Loop Discontinuous Nice Loop
Naked quad Hidden double
W wing Discontinuous Nice Loop
Discontinuous Nice Loop
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