#48 - Full Rank Sudoku
Full Rank Sudoku
Apply classic Sudoku rules.
Full rows/columns (read left-right, right-left, top-bottom, bottom-top) form 36 distinct 9-digit numbers. Their ranks from the lowest are given.
Solve on Penpa: https://tinyurl.com/2laz99vw
Great use of outside clues. Until the very end, the variant rule really played its part . Good construction !
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