2020年6月27日
POJ3687 Labeling Balls【优先队列+反向拓扑排序】
摘要： Description Windy has N balls of distinct weights from 1 unit to N units. Now he tries to label them with 1 to N in such a way tha... 阅读全文
posted @ 2020-06-27 15:36 Hu_YaYa 阅读(17) 评论(0) 推荐(0)
POJ1094 Sorting It All Out【拓扑排序】
摘要： Description An ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the... 阅读全文
posted @ 2020-06-27 11:31 Hu_YaYa 阅读(97) 评论(0) 推荐(0)