Full Bosnian Snake (448)

Shade some cells to get a valid Bosnian snake solution:
Shade some cells in the grid to create a single one-cell-wide snake in the grid. The snake cannot touch itself, not even diagonally. The remaining (unshaded) numbers in the grid indicate how many of the 8 cells around it are occupied by the snake. The position of the head and the tail is unknown.

Reference: WPC 2016 (65)