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完全背包:Piggy-Bank猪猪储蓄罐Time Limit:1000MS Memory Limit:65536KTotal Submit:14 Accepted:6DescriptionBefore ACM can do anything, a budget must be prepared and the necessary financial support obtained.ACM要正常运转的前提，准备并提供好一定的财务预算费用是必需的。The main income for this action comes from Irreversibly Bound Money (IBM).这 阅读全文
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题目：01背包：Bone Collector骨骼收集家Time Limit:1000MS Memory Limit:65536KTotal Submit:44 Accepted:7DescriptionMany years ago , in Teddy’s hometown there was a man who was called “Bone Collector”.许多年前，在泰迪镇有这么一个骨骼收集家。This man like to collect varies of bones , such as dog’s , cow’s , also he went to the grave … 阅读全文
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题目：【培训习题．动态规划】8.7pasture三角形牧场Time Limit:1000MS Memory Limit:65536KTotal Submit:32 Accepted:6Description和所有人一样，奶牛喜欢变化。它们正在设想新造型的牧场。奶牛建筑师Hei想建造围有漂亮白色栅栏的三角形牧场。她拥有N(3≤N≤40)块木板，每块的长度Li(1≤Li≤40)都是整数，她想用所有的木板围成一个三角形使得牧场面积最大。请帮助Hei小姐构造这样的牧场，并计算出这个最大牧场的面积。Input第1行：一个整数N第2..N+1行：每行包含一个整数，即是木板长度。Output仅一个整数：最大 阅读全文