E*****D 发帖数: 3 | 1 刚收到信说还要一轮电面。是不是因为第一轮表现不够好所以还要在电面一下?
附第一轮面经(班上有人面过的题目):
给一个大文件每一行是:
parentId:childId
parentId 和 childId 都是string.
1. 定义自己的数据结构,写一个函数预处理数据。
2. 写一个函数能够快速判断两个给定的id有没有关系,即有没有共同祖先。 |
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发帖数: 1 | 2 表很简单,只有三个字段, 没有DOB:-)
Id INT
ParentId INT
ChildId INT
显然开山老祖宗的ParentId为NULL,末代小孙孙的ChildId为NULL.
数据结构上,每一行是一个链表元素,需要给其排序。 |
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发帖数: 1 | 3 表很简单,只有三个字段, 没有DOB:-)
Id INT
ParentId INT
ChildId INT
显然开山老祖宗的ParentId为NULL,末代小孙孙的ChildId为NULL.
数据结构上,每一行是一个链表元素,需要给其排序。 |
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b**f 发帖数: 20 | 5 1.unix command to find directory having file containing phone number
2.Polymorphism
3.final, finally, finalize in java
4.reconstruct tree from a file that is composed of ordered pairs (parentid,
childid) |
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s********l 发帖数: 998 | 6 第4个
建一个tree 根据每个node里面parentid和childid吗?
, |
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b******n 发帖数: 159 | 7 http://www.furniture.com/common/product/ProductInfo.aspx?itemid=82843&ChildId=
82843&xs=328C47ECA17-7D38-4744-A529455BBCF5F4B5
Exactly the same series. I got the table, 2 side chairs and 4 chairs for
$450. Bought from its outlet store, with only 3 nail-size scraches on the
table surface, and couple of more on the chair legs. It's solid cherry wood,
so my and my LG couldn't move the table top easily.
Just want to tell you, nothing is impossible. When we drove by that store, we
didn't wanted to |
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