LP3810 【模板】三维偏序(陌上花开)[CDQ分治/树状数组]
UVa1611 Crane [思维/模拟]
LP2744 [USACO5.3] 量取牛奶Milk Measuring [迭代加深搜索/DP]
LP2607 [ZJOI2008]骑士 [基环树/DP]
技能树
LP3320 [SDOI2015]寻宝游戏
LP2745 [USACO5.3]窗体面积Window Area [矩形面积并/模拟]