2013年11月22日
Booksort 启发式函数很重要h(s1)<=h(s2)+cost(s1,s2);
摘要： Problem DescriptionThe Leiden University Library has millions of books. When a student wants to borrow a certain book, he usually submits an online loan form. If the book is available, then the next day the student can go and get it at the loan counter. This is the modern way of borrowing books at t 阅读全文
posted @ 2013-11-22 17:49 persistent codeants 阅读(317) 评论(0) 推荐(0)