Place the digits 1-6 once each in every row, column, and irregular region. Adjacent digits on a green line differ by at least 3. If two digits are either side of a V, the V ‘points’ to the smaller digit.
Place the digits 1-6 once each in every row, column, and irregular region. Adjacent digits on a green line differ by at least 3. If two digits are either side of a V, the V ‘points’ to the smaller digit.