The Rotation Game 描述 The rotation game uses a # shaped board, which can hold 24 pieces of square blocks (see Fig.1). The blocks are marked with symbols 1, 2 and 3, with exactly 8 pieces of each kind.
Depth Limited Search(DLS) = Limited Level + Depth First Search(DFS) Iterative Deepening means using Depth Limited Search(DLS), as the Limited Level increases until the goal node is found.