Little Killer Sudoku.
Rules:
Normal Sudoku rules apply.
Additionally some numbered arrows outside the grid indicate the sum of the digits along the diagonal.
.
The digits may repeat along the diagonal sum..
Solution code: ROW 5
on 18. November 2020, 16:03 by cdwg2000
Recently frequently appeared structure, it is not difficult to find the entrance, give 3-4 stars.
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