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6 votes

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

Here is a polynomial-time algorithm. I assume that the chips are identical, as in Dima's reformulation and in Sokoban. (Another version would be that the chip from Init$_i$ has to go to Final$_i$, for …
Günter Rote's user avatar
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1 vote

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

The better analogy when the markers are distinct is not Sokoban, but the 15-puzzle. It is even on an undirected graph. All my remarks below are about the undirected version. ADDITION: At the end ther …
Günter Rote's user avatar
  • 1,083