Mean Lines
by FullDeck and Missing a Few Cards Open on SudokuPad
Strong Indigestion
- Mean lines
The brief
• Normal Sudoku rules apply. Place the digits 1-9 in each row, column and box without repetition. • Mean Lines: The gold lines are Mean Lines. The arithmetic mean (average) of the values on each line is the same. For example, if one line had average 7, then all lines would have average 7. The arithmetic mean is the sum of the digits on the line divided by the number of cells on the line.