Place 4 snakes in grid. Two snakes have length 14 and the other two have length 16. Head and the tail of the snakes are already predetermined using four different colours. The snakes goes from cell to cell vertically or horizontally, but not diagonally. Each snake does not touch itself, not even diagonally. Besides different snakes do not touch each other, not even diagonally. The numbers outside the grid indicate how many squares are used by the snakes in that row or column.
Solution code: Row 7, followed by column 6. 'S' for snake, '-' for an empty cell.
on 31. January 2018, 11:10 by Mody
Brave Schlangen, die haben sich schön legen lassen :)
on 31. January 2018, 07:58 by r45
Sehr schön!