2018年11月30日
PAT 1004 Counting Leaves
摘要： A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Specification: Each inp 阅读全文
posted @ 2018-11-30 21:52 lu_nacy 阅读(133) 评论(0) 推荐(0) 编辑