2019年2月5日
PAT 甲级 1004 Counting Leaves
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805521431773184 A family hierarchy is usually presented by a pedigree tree. Your job is 阅读全文
posted @ 2019-02-05 13:08 _Zlrrr 阅读(143) 评论(0) 推荐(0)
PAT 甲级 1126 Eulerian Path
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805349851185152 In graph theory, an Eulerian path is a path in a graph which visits ever 阅读全文
posted @ 2019-02-05 11:49 _Zlrrr 阅读(136) 评论(0) 推荐(0)