Normal sudoku rules apply. Digits on a grey line have values between the two circled digits at the ends of that line. In addition, the digit in one circle is equal to the sum of the digits on the line AND the digit in the other circle.
Normal sudoku rules apply. Digits on a grey line have values between the two circled digits at the ends of that line. In addition, the digit in one circle is equal to the sum of the digits on the line AND the digit in the other circle.