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caven 发表于 2014-2-28 10:37:26 | 显示全部楼层 |阅读模式

2014(1-3月) 码农类 硕士 实习@ - 网上海投 - 技术电面 校园招聘会 |Other

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我现在正在焦急地寻找实习ing~初来乍到 格式可能有些乱请见谅;已经拿了三个拒信了,希望可以有好运气!


Bloomberg:-google 1point3acres
挂了, leetcode的原题一下子没想到
.鐣欏璁哄潧-涓浜-涓夊垎鍦
Screening at Career Fair
1. Given 2 sorted list, find the element that is in both lists.
Ans: use the idea of merge sort. 鐣欏鐢宠璁哄潧-涓浜╀笁鍒嗗湴

2. Given 1 list, say, ["apple","banana","banana","apple","dog","cat"]
return ["apple","banana", "cat", "dog"]-google 1point3acres
//remove duplicates and reorder
my ans:
a. HashMap( if the HashCode shows the order)
b. using a trie

Interview:
1. Introduce project

2. Given n cars and k checkpoints, design a data structure that returns the order of the cars to the best.. from: 1point3acres.com/bbs
. 1point 3acres 璁哄潧
I first used Queue, Vector, HashMap, Order HashMap,
they request remove/add in O(1) time
use Array

3. Leetcode Stock I.
This problem took me too long time...


VMware:
刚面过,第一个三哥说的话基本听不懂,只有coding题是完全明白题意的;第二个疑似三哥的口语基本能听明白

screening at career fair:
1. What is singleton? How to implement it in Java?
phone:
1. Leetcode print spiral of a matrix
2. for a linked list 1-2-3-4-null, print 1-4-2-3-null using constant space? use O(n) time?. Waral 鍗氬鏈夋洿澶氭枃绔,
3. talk about MapReduced? What is its shortcoming? What you know about parallel algorithms?

Trip Advisor:
校园招聘会
. 鐗涗汉浜戦泦,涓浜╀笁鍒嗗湴
screening:
1. Given a graph, find if there is a loop. 1point 3acres 璁哄潧
Apparently he schemed this question out of linked list, using fast/slow pointers.
I don't think it works in graph!

eBay:
screening:
big data technique
I said Hadoop
a very technical question about Hadoop. I said I don't know yet.
. 鐣欏鐢宠璁哄潧-涓浜╀笁鍒嗗湴
Citadel:

算法部分基本都答出来了 C++部分很多不知道 挂了. visit 1point3acres.com for more.

on campus. 鍥磋鎴戜滑@1point 3 acres
all C++:
what is polymorphism?
what is mutex?->what is deadlock? when it happens?
what is virtual distructor?

merge two sorted list(Leetcode)
given an array of chars, remove duplicates and return the sorted array in O(N^2). 鐣欏鐢宠璁哄潧-涓浜╀笁鍒嗗湴
find cycle in linked list? ->given infinite memory, how to accelerate?.鏈枃鍘熷垱鑷1point3acres璁哄潧
hint: store the pointers
-google 1point3acresgiven a rotated string, say, "apple"->"pplea", use isSubstring once to tell if A is a rotation of B.(career cup)

behavioral:
how you know Cidatel? Any interview/offer from other firms?
talk about a project?
what you want to improve most?
rate your strongest programming language on a 0-10 scale. From 1point 3acres bbs
what do you think your professor would comment about you?. 鍥磋鎴戜滑@1point 3 acres
talk about you team development experience.

Yelp:-google 1point3acres
一轮就挂了,我觉的是因为sql部分答的太差. more info on 1point3acres.com

screening:
Behavioral: why yelp?. 1point3acres.com/bbs
what a professor would comment you?
what language?

technical:
how many bytes in 64-bit integer? largest of 32-bit unsigned integer? largest for a byte?
what is HTTP built on? how map domain name to IP? how to check if the machine in another room is on or off knowing the IP?
what is remove a row in SQL? inner join is intersection, union or diff?
what if you want to find all functions in a source file in Linux?
which is faster for a binary search, sorted array or linked list?
time to insert an element to the head of a linked list?. from: 1point3acres.com/bbs
time to binary search in a sorted array.. 1point3acres.com/bbs
what is ssl?

Amazon:

还在等待,两周了…… 题都不难 但是写的时候都有点小bug. visit 1point3acres.com for more.

.鏈枃鍘熷垱鑷1point3acres璁哄潧phone
Array vs linked list.鏈枃鍘熷垱鑷1point3acres璁哄潧
HashMap explain
Coding lookup in BST, rm target from linked list

search for closest in a sorted/unsorted array, find median of a BST

祝大家好运!


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growingapple 发表于 2014-2-28 11:29:55 | 显示全部楼层
关注一亩三分地公众号:
Warald_一亩三分地
楼主拿到这么多面试啊
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 楼主| caven 发表于 2014-2-28 22:20:14 | 显示全部楼层
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ohmystill 发表于 2014-2-28 22:27:14 | 显示全部楼层
还是 很牛叉
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 楼主| caven 发表于 2014-2-28 22:29:42 | 显示全部楼层
ohmystill 发表于 2014-2-28 22:27
还是 很牛叉

谢谢鼓励~ 不过到现在为止一个好消息都没有 焦虑得很哪
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ohmystill 发表于 2014-3-1 03:36:54 | 显示全部楼层
caven 发表于 2014-2-28 22:29
谢谢鼓励~ 不过到现在为止一个好消息都没有 焦虑得很哪

你那些公司 career fair 都不来 我们学校的
目前只能在东部小公司实习
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 楼主| caven 发表于 2014-3-2 00:05:18 | 显示全部楼层
ohmystill 发表于 2014-3-1 03:36
你那些公司 career fair 都不来 我们学校的
目前只能在东部小公司实习

有什么东部靠谱的小公司推荐吗?
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readman 发表于 2014-3-2 00:11:10 | 显示全部楼层
3. talk about MapReduced? What is its shortcoming? What you know about parallel algorithms?

前两问能蛋B一天啊...
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ohmystill 发表于 2014-3-2 06:45:10 | 显示全部楼层
caven 发表于 2014-3-2 00:05
有什么东部靠谱的小公司推荐吗?
. Waral 鍗氬鏈夋洿澶氭枃绔,
Bloomberg  就不错
从来不来我们学校
还有纽约各大银行. Waral 鍗氬鏈夋洿澶氭枃绔,
小公司 成千上万 累成狗的比较多
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 楼主| caven 发表于 2014-3-2 11:07:51 | 显示全部楼层
ohmystill 发表于 2014-3-2 06:45
Bloomberg  就不错
从来不来我们学校
还有纽约各大银行
.鐣欏璁哄潧-涓浜-涓夊垎鍦
我现在一个也没面上 如果有小公司可以推荐实习的话我暑假也肯定去 钱够付开销的就行了~

希望可以推荐几个 我去试试~-google 1point3acres

多谢!
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growingapple 发表于 2014-3-3 13:28:08 | 显示全部楼层
caven 发表于 2014-2-28 22:29
谢谢鼓励~ 不过到现在为止一个好消息都没有 焦虑得很哪

一样焦虑啊
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xu8431 发表于 2016-6-1 23:01:38 | 显示全部楼层
真不错,加油
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