Must You Pile the Food Sky High?

The colony is hard at work collecting and storing food for winter.

First, we’ll need to collect food and deliver them back to the colony. Map out a single loop satisfying Masyu rules that passes through all foods (“black circles”) and anthills (“white circles”).

Now we need to organize our food storage! Each cell’s number denotes the height of the pile of food at that cell. Our food storage is set up as a Sudoku grid, meaning each row, column, and subgrid contains all heights 1-9. Numbers outside the storage grid indicate how many piles are visible from the perspective of an ant looking in at the storage grid from that direction (see: Skyscrapers).