摘要：
Dinner时间限制：100 ms | 内存限制：65535 KB难度：1描述Little A is one member of ACM team. He had just won the gold in World Final. To celebrate, he decided to invite all to have one meal. As bowl, knife and other tableware is not enough in the kitchen, Little A goes to take backup tableware in warehouse. There are 阅读全文
