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Epic PhoneInterview

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xinyun91 发表于 2015-3-26 07:12:20 | 显示全部楼层 |阅读模式

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Phone interview: (40+mins)
1.        Where do you hear about epic?
2.        Why epic?
3.        Why programmer?
4.        Project!
5.        Any offer and deadline?
6.        Background Check: 基本说yes就够了 
7.        Other behavior question (would you like to work in small projects or large projects?)
8.        Technical Summary:
我被问到的问题:n个病人,每个病人有各种attributes, attributes的值是Boolean, (ex. 问题?答:yes or no), 怎么存储呢? Follow: 如歌attributes超级多怎么办,thousands of attributes。。。Follow:可以只存回答yes的吗。。。.鐣欏璁哄潧-涓浜-涓夊垎鍦
9.        Any Questions?

(我没碰到的地里总结收集):
a.        一个n x n的屋子里,一个人和一个robot。Robot 上有一个laser ranger 测和人的距离。怎么让robot一直跟着人后边在屋子里走. Follow up1: 如果这个人在走廊尽头转弯了,机器人该如何处理?. 鐗涗汉浜戦泦,涓浜╀笁鍒嗗湴
Follow up2: 如果机器人顺利跟着这个人转弯后,发现有两个人,如果判断哪一个人是机器人之前跟踪的那个?Follow up3: 如果有障碍物咋办.1point3acres缃
b.        机器人有4个能力;
c.        如果有一个log 里面记载了什么用户在什么时间点开了什么什么网页,要求找出点击量最大的top 10 pages;. more info on 1point3acres.com
d.        如果有一个linked list,怎样找到倒数第三个node?
e.        说在一个 n * n的room里面,有一个人 和一个机器人,机器人有sensor,可以得到机器人到人的距离。问如果人在room移动一段时间停止,如何得到人现在的位置。
f.        Robot Position Calculation
g.        A man and a robot in a n*n room. The robot has a sensor that could calculate the distance to that man. The man stopped after moving for a while. How to get the position of that man?
h.        Elevator Analysis (电梯运行时有人按键如何处理)
i.        Design an elevator for a building..1point3acres缃
j.        Flight Ticket Database
k.        Create a flight ticket database, consider the situation of “stop”
l.        Shortest Path
m.        There’s a M*N grid, which was filled by black and white color. Given the start point and end point. Only white points could be passed, how to find the shortest path?
n.        Forest Detection
o.        Wolves and deer live in the forest. Each of them has a sensor that could be monitored continuously. How to determine if a deer is dead? How to determine if deer/wolves are close together?
p.        Appointment Class
q.        Create an appointment class, which includes a “check” function to determine if any two appointments are collided.
r.        Find Multiple Integer. Waral 鍗氬鏈夋洿澶氭枃绔,
s.        Given N numbers of integers (N < 10,000), There is one integer shows twice. Please find that number.
t.        Patients and Diseases
u.        N patients in the hospital have M kind of diseases. Using a data structure to assemble those patients with diseases, which could easily find all the patients of one disease, and find all the patients who have two kinds of diseases.
v.        Set Matrix Zeros
w.        Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.
x.        Max Point On a Line
y.        Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.
z.        String of Number to Integer
aa.        Given a string of integer number, transfer that string to integer and not using built-in function.
bb.        Mobile Application
cc.        Design a mobile application so as easy to find the personal information. How to keep the safety of the information?
dd.        Find the Maximum Two Numbers in the Array
ee.        你有病人数据,每个病人有疾病史,你来说说能做什么预测,再说说有哪些方法能用来算similarity。.
ff.        Anagrams
gg.        然后A要必须要再B药之前服用而且不能overlap,问怎么解决这个病人能不能吃药的问题.1point3acres缃
hh.        给数据,让你预测某些人在特定时间比较容易有心脏问题
ii.        一个正方形的maze,一端有个机器人,问怎么找到出口哦,然后我扯了两句他说 那你怎么设计这个maze的结构哦, 然后又问 这个maze有环你咋办哦 然后又说 假设你知道这个maze的结构 怎么处理有环的哦  到这里我才知道开始的maze我是不知道长啥样的

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jia0804 发表于 2015-3-26 07:15:31 | 显示全部楼层
第一个是想让用bit吧?
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LuckyGemini 发表于 2015-3-26 07:43:27 | 显示全部楼层
thanks for sharing!
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