凸包A:WallPOJ1113求凸包周长加一个圆[crayon-68f9d7bfb0a9c779401863/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-68f9d7bfb0aa7482451846/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-68f9d7bfb0aab918132841/]B:TourPOJ2677[crayon-68f9d7bfb0ab0829297953/]C:IncreasingSequencesPOJ1239[crayon-68f9d7bfb0ab5786890534/]D:Charlie’sChangePOJ1787[crayon-68f9d7bfb0abc043...
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