#12 - Arboretum x6

Rules: Draw lines connecting the centers of orthogonally adjacent cells to form non-overlapping, non-looping networks, called trees, which together occupy all cells in the grid. Each tree must have exactly one seed. A tree’s endpoints (excluding cells with seeds) may not share a row or column. A number in a seed indicates how many non-seed endpoints the tree has. Lines may not pass through bold borders.

Solve the first online