兔兔 的 题解 —— 多边形（Polygon）(未完结)

多边形（Polygon） 知识点 区间dp 题目描述 Polygon is a game for one player that starts on a polygon with N vertices, like the one in Figure 1 1 1, where N = 4 N = 4 N=4. Each vertex is labelled with an integer and e

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