2019年11月19日
PTA 1155 Heap Paths (DFS)
摘要： 题目链接： "1155 Heap Paths (30 分)" In computer science, a heap is a specialized tree based data structure that satisfies the heap property: if P is a pare 阅读全文
posted @ 2019-11-19 21:10 wuli涛涛 阅读(195) 评论(0) 推荐(0) 编辑