题目 1648:
蓝桥杯算法训练VIP-求先序排列
时间限制: 2s
内存限制: 192MB 提交: 304 解决: 148
题目描述
给出一棵二叉树的中序与后序排列。求出它的先序排列。。
输入格式
两行,每行一个字符串,分别表示中序和后序排列 (约定树结点用不同的大写字母表示,长度< =8)
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