Elven Postman---hdu5444（二叉树）

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Elven Postman（二叉树）

Elven Postman Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1091 Accepted Submission(s): 617 Problem Description Elves are very peculiar creatures. As we all know, they can live for a ver…

hdu 5444 Elven Postman（二叉树）——2015 ACM/ICPC Asia Regional Changchun Online

Problem Description Elves are very peculiar creatures. As we all know, they can live for a very long time and their magical prowess are not something to be taken lightly. Also, they live on trees. However, there is something about them you may not kn…

HDU 5444 Elven Postman （二叉树，暴力搜索）

题意:给出一颗二叉树的先序遍历,默认的中序遍历是1..2.……n.给出q个询问,询问从根节点出发到某个点的路径. 析:本来以为是要建树的,一想,原来不用,其实它给的数是按顺序给的,只要搜结点就行,从根开始搜,如果要到的结点比根结点大,那么一定是向W走, 然后去第一个结点,然后接着判定,一直走,如果找到结束就好.水题.当时想的有点复杂. 代码如下: #include <cstdio> #include <string> #include <cstdlib> #includ…

hdu 5444 Elven Postman 二叉树

Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Elves are very peculiar creatures. As we all know, they can live for a very long time and their magical prowess are not something to be taken lig…

（二叉树）Elven Postman -- HDU -- 54444（2015 ACM/ICPC Asia Regional Changchun Online）

http://acm.hdu.edu.cn/showproblem.php?pid=5444 Elven Postman Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 939 Accepted Submission(s): 520 Problem Description Elves are very peculiar crea…

hdu 5444 Elven Postman

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5444 Elven Postman Description Elves are very peculiar creatures. As we all know, they can live for a very long time and their magical prowess are not something to be taken lightly. Also, they live on tr…