Normal sudoku rules apply. Digits along an arrow must sum to the digit in that arrow's circle. Clues outside the grid give the sum of the digits along the indicated diagonal. Digits may repeat along such a diagonal (if allowed by other rules).
Normal sudoku rules apply. Digits along an arrow must sum to the digit in that arrow's circle. Clues outside the grid give the sum of the digits along the indicated diagonal. Digits may repeat along such a diagonal (if allowed by other rules).