This is the other UKPC puzzle. Refer to my previous post for details. Now, for 200, I haven’t really had time to even think of something. Tomorrow, I have a bit of free time, so will see what I can come up with then, but I wouldn’t expect much. Lets see. As it is, I’m posting this early as I’m exhausted for the 3rd day running and will probably doze off soon enough.
Rules – Paint some cells black to form a wall. The numbers outside the grid indicate the number of blackened cells in the corresponding direction, in order, as in a Paint by Number puzzle. If there is more than one blackened block in a row or column there has to be a white cell between the blocks. Additionally, a snake must pass through all the remaining white cells, moving horizontally and vertically and not touching itself, not even diagonally. The head and tail of the snake are given as the gray circles.
Rated – Hard? Maybe.