e*e
2 楼
中秋月明的新书，讲一个小谋士在现代社会中白手起家的故事。个人觉得可以算粮草。
200多章现在应该是到了一个小高潮，可以杀了。
传送门：
http://www.qidian.com/Book/1001788040.aspx
200多章现在应该是到了一个小高潮，可以杀了。
传送门：
http://www.qidian.com/Book/1001788040.aspx
c*o
3 楼
can you post the question here? Thanks!
p*a
4 楼
j多谢
看了一点儿，能量又满又正阿，我喜欢
看了一点儿，能量又满又正阿，我喜欢
b*n
5 楼
totally there are 3 buffet puzzles, but I am not quite understanding the
first one. The links to the other two are:
http://www.facebook.com/careers/puzzles.php?puzzle_id=11
http://www.facebook.com/careers/puzzles.php?puzzle_id=1
【在 c*****o 的大作中提到】
: can you post the question here? Thanks!
first one. The links to the other two are:
http://www.facebook.com/careers/puzzles.php?puzzle_id=11
http://www.facebook.com/careers/puzzles.php?puzzle_id=1
【在 c*****o 的大作中提到】
: can you post the question here? Thanks!
p*a
6 楼
读着感觉熟悉
一查，尼玛是逍遥军医的作者阿
难怪一股重庆味儿
看来上本书操b太多累了
这本书作柳下惠状
一查，尼玛是逍遥军医的作者阿
难怪一股重庆味儿
看来上本书操b太多累了
这本书作柳下惠状
z*k
7 楼
我做过facebull，没有通过。
可能是我的算法太简单了，就是简单的dfs加prune。
【在 b*********n 的大作中提到】
: totally there are 3 buffet puzzles, but I am not quite understanding the
: first one. The links to the other two are:
: http://www.facebook.com/careers/puzzles.php?puzzle_id=11
: http://www.facebook.com/careers/puzzles.php?puzzle_id=1
可能是我的算法太简单了，就是简单的dfs加prune。
【在 b*********n 的大作中提到】
: totally there are 3 buffet puzzles, but I am not quite understanding the
: first one. The links to the other two are:
: http://www.facebook.com/careers/puzzles.php?puzzle_id=11
: http://www.facebook.com/careers/puzzles.php?puzzle_id=1
o*p
8 楼
的确不错。
【在 e*******e 的大作中提到】
: 中秋月明的新书，讲一个小谋士在现代社会中白手起家的故事。个人觉得可以算粮草。
: 200多章现在应该是到了一个小高潮，可以杀了。
: 传送门：
: http://www.qidian.com/Book/1001788040.aspx
【在 e*******e 的大作中提到】
: 中秋月明的新书，讲一个小谋士在现代社会中白手起家的故事。个人觉得可以算粮草。
: 200多章现在应该是到了一个小高潮，可以杀了。
: 传送门：
: http://www.qidian.com/Book/1001788040.aspx
b*e
9 楼
That one is NPC, equivalent to TSP. I didn't understand, for big time,
why facebook is so stupid.
【在 z*****k 的大作中提到】
: 我做过facebull，没有通过。
: 可能是我的算法太简单了，就是简单的dfs加prune。
why facebook is so stupid.
【在 z*****k 的大作中提到】
: 我做过facebull，没有通过。
: 可能是我的算法太简单了，就是简单的dfs加prune。
o*p
10 楼
看了80章，真心不错。仙草水平。
【在 o*****p 的大作中提到】
: 的确不错。
【在 o*****p 的大作中提到】
: 的确不错。
b*n
11 楼
for NPC problems, a small optimization may cause big difference in
performance. they probably want to see what optimization you can do. I think
it takes a long time for figure out a good optimization.
【在 b***e 的大作中提到】
: That one is NPC, equivalent to TSP. I didn't understand, for big time,
: why facebook is so stupid.
performance. they probably want to see what optimization you can do. I think
it takes a long time for figure out a good optimization.
【在 b***e 的大作中提到】
: That one is NPC, equivalent to TSP. I didn't understand, for big time,
: why facebook is so stupid.
x*d
12 楼
不错，谢谢推荐。
b*e
13 楼
But dude, that's the very damn problem. Say, even if I got a smart
approximation, why the hell do I tell you? I'll publish a paper and
earn
myself fame and fortune.
What's more, the funny thing is that, facebook's "puzzles" are all about
different forms of TSP or some NPC shit. What do they expect? People
to
solve these problems? People who are not familiar with the NPC
definition
to come up with a smart solution so that they can exploit? Man, I
cannot
figure this out.
Well, even taking a
【在 b*********n 的大作中提到】
: for NPC problems, a small optimization may cause big difference in
: performance. they probably want to see what optimization you can do. I think
: it takes a long time for figure out a good optimization.
approximation, why the hell do I tell you? I'll publish a paper and
earn
myself fame and fortune.
What's more, the funny thing is that, facebook's "puzzles" are all about
different forms of TSP or some NPC shit. What do they expect? People
to
solve these problems? People who are not familiar with the NPC
definition
to come up with a smart solution so that they can exploit? Man, I
cannot
figure this out.
Well, even taking a
【在 b*********n 的大作中提到】
: for NPC problems, a small optimization may cause big difference in
: performance. they probably want to see what optimization you can do. I think
: it takes a long time for figure out a good optimization.
o*p
14 楼
不过看了160章，还是在女人身边绕，除了女人数目种类，其他指标基本不进展啊。
【在 o*****p 的大作中提到】
: 看了80章，真心不错。仙草水平。
【在 o*****p 的大作中提到】
: 看了80章，真心不错。仙草水平。
a*a
15 楼
不要老是觉得别人stupid。
不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
怎么有考察意义。
同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
体，可以忽略不计。
【在 b***e 的大作中提到】
: But dude, that's the very damn problem. Say, even if I got a smart
: approximation, why the hell do I tell you? I'll publish a paper and
: earn
: myself fame and fortune.
: What's more, the funny thing is that, facebook's "puzzles" are all about
: different forms of TSP or some NPC shit. What do they expect? People
: to
: solve these problems? People who are not familiar with the NPC
: definition
: to come up with a smart solution so that they can exploit? Man, I
不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
怎么有考察意义。
同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
体，可以忽略不计。
【在 b***e 的大作中提到】
: But dude, that's the very damn problem. Say, even if I got a smart
: approximation, why the hell do I tell you? I'll publish a paper and
: earn
: myself fame and fortune.
: What's more, the funny thing is that, facebook's "puzzles" are all about
: different forms of TSP or some NPC shit. What do they expect? People
: to
: solve these problems? People who are not familiar with the NPC
: definition
: to come up with a smart solution so that they can exploit? Man, I
B*Z
16 楼
没看到这么后面，不过同感，整天就看他无形装b泡妞没啥别的时候啊
【在 o*****p 的大作中提到】
: 不过看了160章，还是在女人身边绕，除了女人数目种类，其他指标基本不进展啊。
【在 o*****p 的大作中提到】
: 不过看了160章，还是在女人身边绕，除了女人数目种类，其他指标基本不进展啊。
z*k
17 楼
我看了一些facebull的讨论，有些算法可以在几十秒时间内解出超过一百个点的完全图
，相当惊人。
【在 a********a 的大作中提到】
: 不要老是觉得别人stupid。
: 不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
: 善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
: 怎么有考察意义。
: 同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
: 体，可以忽略不计。
，相当惊人。
【在 a********a 的大作中提到】
: 不要老是觉得别人stupid。
: 不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
: 善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
: 怎么有考察意义。
: 同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
: 体，可以忽略不计。
e*e
18 楼
现在总算是有点上档次了，不过还是跟着女孩转。。。
【在 B******Z 的大作中提到】
: 没看到这么后面，不过同感，整天就看他无形装b泡妞没啥别的时候啊
【在 B******Z 的大作中提到】
: 没看到这么后面，不过同感，整天就看他无形装b泡妞没啥别的时候啊
l*i
19 楼
For sophie and facebull, there are many people submitted successful solution
already, and the puzzle master themselves have their version of solutions.
Proof of NP-hardness does not stop people from looking for heuristics and
approximation solutions. sophie has a dynamic programming algorithm runs in
O(2^n*n^2) solution, which is way better than O(n!). facebull is more tricky
, and I don't see a dynamic programming solution, but some heuristic and
pruning should get you there. And those problems
already, and the puzzle master themselves have their version of solutions.
Proof of NP-hardness does not stop people from looking for heuristics and
approximation solutions. sophie has a dynamic programming algorithm runs in
O(2^n*n^2) solution, which is way better than O(n!). facebull is more tricky
, and I don't see a dynamic programming solution, but some heuristic and
pruning should get you there. And those problems
X*r
20 楼
逍遥军医前半本还行，后面太无趣了，把我看伤了，需要歇一阵子再看这位的书。
[在 easylifee (消息) 的大作中提到：]
:中秋月明的新书，讲一个小谋士在现代社会中白手起家的故事。个人觉得可以算粮草
。200多章现在应该是到了一个小高潮，可以杀了。
:传送门：
:http://www.qidian.com/Book/1001788040.aspx
[在 easylifee (消息) 的大作中提到：]
:中秋月明的新书，讲一个小谋士在现代社会中白手起家的故事。个人觉得可以算粮草
。200多章现在应该是到了一个小高潮，可以杀了。
:传送门：
:http://www.qidian.com/Book/1001788040.aspx
R*r
21 楼
以前做过dance battle，没通过。
x*d
22 楼
这个写到后来是无聊了，下架了。
b*e
23 楼
Did I "always" felt other people stupid? Well, count it in my post. I
only felt facebook puzzles being VERY stupid.
【在 a********a 的大作中提到】
: 不要老是觉得别人stupid。
: 不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
: 善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
: 怎么有考察意义。
: 同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
: 体，可以忽略不计。
only felt facebook puzzles being VERY stupid.
【在 a********a 的大作中提到】
: 不要老是觉得别人stupid。
: 不要认为他们是想窃取别人的成果，NPC问题都研究很多年了，不可能靠业余人士有改
: 善。这种题才能看出非职业人士的发散思维。普通题普通人都做烂了。都能作出来的题
: 怎么有考察意义。
: 同样，这种题对于职业研究算法的phd或者搞奥赛的也是没有意义的。但这些是少数群
: 体，可以忽略不计。
b*e
24 楼
Yea, that's what I'm talking about. So facebook will take the solutions
for free and patent them?
solution
solutions.
and
runs in
tricky
and
significance
won't go
point.
【在 l***i 的大作中提到】
: For sophie and facebull, there are many people submitted successful solution
: already, and the puzzle master themselves have their version of solutions.
: Proof of NP-hardness does not stop people from looking for heuristics and
: approximation solutions. sophie has a dynamic programming algorithm runs in
: O(2^n*n^2) solution, which is way better than O(n!). facebull is more tricky
: , and I don't see a dynamic programming solution, but some heuristic and
: pruning should get you there. And those problems
for free and patent them?
solution
solutions.
and
runs in
tricky
and
significance
won't go
point.
【在 l***i 的大作中提到】
: For sophie and facebull, there are many people submitted successful solution
: already, and the puzzle master themselves have their version of solutions.
: Proof of NP-hardness does not stop people from looking for heuristics and
: approximation solutions. sophie has a dynamic programming algorithm runs in
: O(2^n*n^2) solution, which is way better than O(n!). facebull is more tricky
: , and I don't see a dynamic programming solution, but some heuristic and
: pruning should get you there. And those problems
b*e
25 楼
Dude, I already did.
H*M
26 楼
support!
【在 b***e 的大作中提到】
: Dude, I already did.
【在 b***e 的大作中提到】
: Dude, I already did.
r*t
27 楼
do I need to take buffet-level puzzles? Can I do simple ones to move forward
with the facebook recruiting?
【在 b*********n 的大作中提到】
: 有人搞定了吗？想了一晚上，没有结果
with the facebook recruiting?
【在 b*********n 的大作中提到】
: 有人搞定了吗？想了一晚上，没有结果
l*i
28 楼
I am not sure but even if you solved all puzzles, they might not hire you.
forward
【在 r********t 的大作中提到】
: do I need to take buffet-level puzzles? Can I do simple ones to move forward
: with the facebook recruiting?
forward
【在 r********t 的大作中提到】
: do I need to take buffet-level puzzles? Can I do simple ones to move forward
: with the facebook recruiting?
r*t
29 楼
I have a question on facebull
does the result consist of all input compounds? all output compounds?
or both require all input compounds and all output compounds
does the result consist of all input compounds? all output compounds?
or both require all input compounds and all output compounds
g*o
30 楼
I think the point to have you do puzzle is to pre-screen.
They only ask you to solve puzzle if your resume does not show proven
programming skills.
The thing I don't like about the puzzle is there is no specification of the
input.
But as you can reduce the problem to TSP, you can bet the input is not large
.
I only tried sophia, and n<=25 is good enough for the test cases.
【在 b***e 的大作中提到】
: That one is NPC, equivalent to TSP. I didn't understand, for big time,
: why facebook is so stupid.
They only ask you to solve puzzle if your resume does not show proven
programming skills.
The thing I don't like about the puzzle is there is no specification of the
input.
But as you can reduce the problem to TSP, you can bet the input is not large
.
I only tried sophia, and n<=25 is good enough for the test cases.
【在 b***e 的大作中提到】
: That one is NPC, equivalent to TSP. I didn't understand, for big time,
: why facebook is so stupid.
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