USACO 2002 February - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
945	P1944 Fiber Communications 搜索枚举贪心 USACO 2002 February	1 / 2	10
946	P1945 Power Hungry Cows 搜索搜索与剪枝 DFS USACO 2002 February	1 / 1	10
947	P1946 Cow Cycling 动态规划背包 USACO 2002 February	1 / 2	10
948	P1947 Rebuilding Roads 动态规划树形DP 树结构搜索 DFS USACO 2002 February	1 / 3	10
949	P1948 Triangular Pastures 动态规划背包 USACO 2002 February	1 / 1	10
950	P1949 Chores 动态规划树形DP 搜索 DFS USACO 2002 February	1 / 2	10
951	P1950 Dessert 搜索 DFS 搜索与剪枝 USACO 2002 February	1 / 1	10
952	P1951 Extra Krunch 字符串表达式处理 USACO 2002 February	1 / 1	10
953	P1952 BUY LOW, BUY LOWER 动态规划 LDS USACO 2002 February	1 / 1	10

根据当前过滤条件随机选择一道题

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