Place the digits 1-6 once each in every row, column, and irregular region. A clue outside the grid gives the digit that must be placed in the Nth position in that row or column, where N is the digit in the cell next to the clue.
Place the digits 1-6 once each in every row, column, and irregular region. A clue outside the grid gives the digit that must be placed in the Nth position in that row or column, where N is the digit in the cell next to the clue.