2015年5月8日

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(159) 评论(0) 推荐(0)

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