摘要：
状压DPMondriaan's DreamTime Limit: 3000MSMemory Limit: 65536KTotal Submissions: 9938Accepted: 5750DescriptionSquares and rectangles fascinated the famous Dutch painter Piet Mondriaan. One night, after p... 阅读全文
摘要：
基本的状压DP。。。Corn FieldsTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 5554Accepted: 2944DescriptionFarmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ ... 阅读全文