Normal sudoku rules apply. Digits in a cage must sum to the small clue given in the top left corner of the cage. Digits cannot repeat in a cage. Clues outside the grid show the sum of digits sandwiched between 1 and 9 in that row/column.
Normal sudoku rules apply. Digits in a cage must sum to the small clue given in the top left corner of the cage. Digits cannot repeat in a cage. Clues outside the grid show the sum of digits sandwiched between 1 and 9 in that row/column.