摘要: 题意:给出一棵树的点数N,输入M行,每行输入父亲节点An,儿子个数n,和a1,a2,...,an(儿子结点编号),从根节点层级向下依次输出当前层级叶子结点个数,用空格隔开。(0<N<100) AAAAAccepted code: 1 #include<bits/stdc++.h> 2 using n 阅读全文
posted @ 2019-07-18 14:40 sewage 阅读(196) 评论(0) 推荐(0) 编辑