http://0rz.tw/iP0Xy
我想問第9題第三小題
(iii)The above backtracking algorithm can be formulated as a depth-first
search of the state space tree with backtracking. What is the state space
tree of the 4-Queens problem?
這題的state space tree要怎麼求出,而又代表著什麼意思?
(抱歉題目圖不太會用,所以直接貼網址)
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