Logic Masters Deutschland e.V.

Build your own sudoku grid from the nine 3x3 pieces below the empty grid.

For the final grid: normal sudoku rules apply. Digits in coloumn 1 indicate the column in wich the digit 1 appears in that row (eg if r4c1 is a 6, r4c6 is a 1). The same ist true for column 9 and the digit 9.

Digits on the left side of the grid and below the grid indicate the sum of cells sandwiched between 1 and 9 in that row or column. Digits on the right side and above the grid are equal the sum of the first and last digit from that direction.

Here you can find the empty grid in F-Puzzle and CTC