Graduate Algorithms
نویسندگان
چکیده
Problem 1. No. Couterexample (see Figure 1). If we start with the tree on the left and perform splay(2), then there is no sequence of splay operations to return to the starting tree. Note that we have enumerated all possible splay operations from each tree in the right side of the figure, since there are only 3 possible nodes to splay and one of them is the root (hence splaying it would result in the same tree); thus, there are only two possible transitions from each tree.
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تاریخ انتشار 2005