2018年7月12日
PAT 1146 Topological Order
摘要： This is a problem given in the Graduate Entrance Exam in 2018: Which of the following is NOT a topological order obtained from the given directed grap 阅读全文
posted @ 2018-07-12 21:46 赖兴宇 阅读(188) 评论(0) 推荐(0)
PAT 1147 Heaps（30 分）
摘要： In computer science, a heap is a specialized tree-based data structure that satisfies the heap property: if P is a parent node of C, then the key (the 阅读全文
posted @ 2018-07-12 21:45 赖兴宇 阅读(339) 评论(0) 推荐(0)