Is every level solvable without guessing? Or are there multiple solutions for some levels? I feel like I had to guess sometimes, but maybe I haven't thought about it enough.
I have yet to come across a level that requires guessing. They definitely exist in theory though(uncertain whether the level generation algorithm is smart enough to eliminate them).
There are no multiple solutions due to an unstated constraint that resolves ambiguities. I believe it is that a blue cannot be surrounded completely by reds.
There are no multiple solutions due to an unstated constraint that resolves ambiguities. I believe it is that a blue cannot be surrounded completely by reds.