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Snapchat Onsite 2015 11月

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迷路的入口 发表于 2015-11-22 04:26:16 | 显示全部楼层 |阅读模式

2015(10-12月) 码农类 硕士 全职@Snapchat - 内推 - Onsite |Fail在职跳槽

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本人工作三年,但是写代码水平非常非常一般,可能算中下。snapchat已挂。


Round 1
Introduce yourself
Talk about 1 or 2 past projects
Why snapchat?
What do you like about snapchat?
How can snapchat improve?

Coding:
BigInt add(BigInt &other)
Follow up
support adding floating numbers

Do you have question for us?
What do you like about working for Snapchat?
What cutting edge stuff you have?
(The interviewer ask me what do i mean by cutting edge?
I said google has self-driving cars. Which sound arrogant and stupid to ask)

Round 2
Metric Collection System
Design and implement the apis below:
void addRecord(double value, long timestamp)
        double getAverage
        double getMax
        double getMin
-google 1point3acres
Round 3
//Employee, Manager, ItemsSold
//A, , 5
//B, A, 3
//C, B, 2
//D, B, 3
//E, A, 7

for each employee, calculate the number of items sold by himself and his org(all the employee reported to him)
print the results

Round 4
Given some points on a grid and point X, find the closest point to X
. 1point3acres.com/bbs
. From 1point 3acres bbs

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maggiejiao 发表于 2016-1-27 08:33:07 | 显示全部楼层
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Warald_一亩三分地
请问LZ Metric Collection System这道题是什么
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say543 发表于 2016-1-31 15:13:17 | 显示全部楼层
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Warald
LZ round 2 是system design 还是algorithm , 有什么限制吗? round 4 有目标的time complexity吗? 谢~~
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