Multiples of Ten

- Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Little Killers: Smaller clues (associated with an arrow) outside the grid are the sum of the digits along the indicated diagonal. Digits may repeat if allowed by other rules. - Sandwich sum: Larger clues (not associated with an arrow) outside the grid indicate the sum of the digits between 1 and 9 in that row or column.