凸包A:WallPOJ1113求凸包周长加一个圆[crayon-66eb0f1f6f61f982964949/]B:ScrambledPolygonPOJ2007排序凸包上的点[crayon-66eb0f1f6f62e372979712/]动态规划G题真的坑A:Fourier’sLinesPOJ1923[crayon-66eb0f1f6f633512525294/]B:TourPOJ2677[crayon-66eb0f1f6f638954654411/]C:IncreasingSequencesPOJ1239[crayon-66eb0f1f6f63e840319377/]D:Charlie’sChangePOJ1787[crayon-66eb0f1f6f644190...
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