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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
. from: 1point3acres.com/bbs
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

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
. 1point 3acres 璁哄潧
Round 4
Given some points on a grid and point X, find the closest point to X

. 鍥磋鎴戜滑@1point 3 acres

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本帖被以下淘专辑推荐:

maggiejiao 发表于 2016-1-27 08:33:07 | 显示全部楼层
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
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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