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Author/Opus: This is the 410th puzzle from Thomas Snyder, aka Dr. Sudoku.
Rules: Standard Kakuro rules. Also, no two consecutive digits (i.e., digits that differ by 1) can be in cells that share an edge.
Difficulty: 4.5 stars
Time Standards (highlight to view): Grandmaster = 10:00, Master = 14:30, Expert = 29:00