2012 - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
5037	5037 [USACO12MAR] Large Banner G 省选/NOI- USACO 2012	0 / 0	(无)
5038	5038 [USACO12MAR] Haybale Restacking G 提高+/省选- 数学贪心 USACO 2012	0 / 0	(无)
5039	5039 [USACO12MAR] Cows in a Skyscraper G 普及+/提高贪心状压 DP USACO 2012	0 / 0	(无)
5040	5040 [USACO12MAR] Tractor S 普及+/提高字符串图论贪心枚举 USACO 2012	0 / 0	(无)
5042	5042 [USACO12MAR] Landscaping S 普及+/提高 USACO 2012	0 / 0	(无)
5043	5043 [USACO12MAR] Flowerpot S 普及+/提高二分单调队列 USACO 2012	0 / 0	(无)
5045	5045 [USACO12OPEN] Bookshelf G 省选/NOI- 线段树二分平衡树 USACO 2012	0 / 0	(无)
5046	5046 [USACO12OPEN] Tied Down G 提高+/省选- USACO 2012	0 / 0	(无)
5047	5047 [USACO12OPEN] Balanced Cow Subsets G 提高+/省选- 搜索折半搜索 meet in the middle USACO 2012	0 / 0	(无)
5048	5048 [USACO12OPEN] Bookshelf S 普及+/提高 USACO 2012	0 / 0	(无)
5049	5049 [USACO12OPEN] Unlocking Blocks S 提高+/省选- 贪心枚举最短路 USACO 2012	0 / 0	(无)
5050	5050 [USACO12OPEN] Running Laps S 普及+/提高 USACO 2012	0 / 0	(无)

根据当前过滤条件随机选择一道题

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