POJ 1094 Sorting It All Out(拓扑排序)
摘要：
Sorting It All OutDescriptionAn ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the el... 阅读全文
posted @ 2015-09-16 21:33 焰 阅读(162) 评论(0) 推荐(0) 编辑