1004. Counting Leaves (30)
摘要：
题目如下： A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Each input... 阅读全文
posted @ 2015-05-08 18:22 张大大123 阅读(154) 评论(0) 推荐(0) 编辑
