c*****1
发帖数: 469 | 1 We’ve been spying prototypes for Subaru’s next-generation WRX for months
but soon the heavy camouflage will be coming off and the car ready for its
debut on the world stage. That debut will reportedly take place at the 2013
Los Angeles Auto Show in November, where Subaru is confirmed to make a world
premiere.
According to Automotive News (subscription required), we’ll see
simultaneous debuts of the new WRX and its more extreme STI variant in L.A.
Both cars will then go on sale in the first half ... 阅读全帖 |
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x*b
发帖数: 5723 | 2 是GT86的Chief engineer说的，最有可能的option就是FA的2.5L with ~250hp output.
"A much-needed power boost is on the way for the GT86 with chief engineer,
Tetsuya Tada, admitting to the Sydney Morning Herald the refreshed model
slated for 2015 will come with increased performance. Prototypes of the GT86
currently being tested include a turbocharged variant, a hybrid, and one
with bigger displacement. “All possibilities are being considered.” As the
most cost-effective, inside sources say expanding the 2.0-liter... 阅读全帖 |
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M*********n
发帖数: 4839 | 3 The competitive marketplace would be enough of a reason for the 2014 Acura
MDX, the third generation of the seven-passenger crossover, to be built on a
new platform. But the U.S. engineering team for the Honda luxury model had
a wide range of engineering objectives, led by the commitment to meet the
small overlap barrier crash test of the IIHS (Insurance Institute for
Highway Safety). Although the MDX first was revealed in March at the New
York Auto Show http://www.sae.org/mags/aei/11962, it i... 阅读全帖 |
|
g********d
发帖数: 19244 | 4 ☆─────────────────────────────────────☆
qqzj (小车车) 于 (Sun Nov 10 10:07:57 2013, 美东) 提到:
1理论
基本论点：升马力是评价发动机表现(performance)的唯一依据，而不是BMEP。这里的
performance仅指马力大跑得快。升马力的意义很明显。这里集中讨论为什么BMEP不是
正确的标准。因为BMEP和升扭矩是线性的，所以为了大多数人容易理解，这里在BMEP和
升扭矩之间画等号。因为升马力 = rpm*升扭矩，升扭矩作为衡量标准的缺陷非常明显
，因为这个指标仅仅描述了发动机在每一个完整冲程内做功的多少或者平均扭力的大小
，完全无视发动机在一定时间内可以运行多少个冲程。事实上升扭矩是随着rpm变化的
。所以升马力 = rmp * 升扭矩(rpm,x)。升扭矩（rpm,x）意思是升扭矩是rpm和其他因
素的函数。这个公式直接表明，如果升扭矩在一定rpm的区间下降，但是只要下降的速
度小于1，为了提高升马力，可以牺牲升扭矩。简单来说比较升扭矩的意义只有在相同
rpm的情况下在有比较的意义。当... 阅读全帖 |
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b*****t
发帖数: 840 | 5 http://en.wikipedia.org/wiki/Volvo_XC90
"Many owners of the T6 variant reported very early transmission failures,
many before 60,000 miles (97,000 km) Some owners reportedly went through two
transmissions in that time. The GM-sourced 4T65EV/GT transmissions usually
show symptoms of failure by suddenly slipping while in gear. There was no
recall for this issue, but the faults are widely known and documented.
Various causes have been given, ranging from engine coolant entering the
transmission flu... 阅读全帖 |
|
p*********e
发帖数: 32207 | 6 http://en.wikipedia.org/wiki/Volkswagen_Santana
The Volkswagen Santana is a three-box sedan, based on the second-generation
Volkswagen Passat (B2). It was first introduced in 1981[1] and the last one
was built in China on 16 January 2013.[2] The use of the "Santana" badge
rather than "Passat" echoes the use of different names for the sedan
versions of the Polo (Derby) and Golf (Jetta).
In North America, it was also known as the Volkswagen Quantum. In Mexico, it
was named the Volkswagen Corsar, w... 阅读全帖 |
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D***0
发帖数: 5214 | 7 2.5i的170多马力怎么也比牛车强啊。一辆菜车需要什么速度。比比货得扔，看看伟大
的德国人在即将到来的golf sportswagen上配置的powertrain
http://www.caranddriver.com/news/2015-volkswagen-golf-variant-s
The entry-level engine is an 85-hp, 1.2-liter TSI, above which VW offers a
105-hp, 1.2 TSI; a 122-hp, 1.4 TSI; and a 140-hp, 1.4 TSI. The diesel lineup
consists of a 105-hp, 1.6 TDI; the 110-hp, 1.6 TDI BlueMotion; and the top-
of-the-line 150-hp, 2.0-liter TDI.
★ 发自iPhone App: ChineseWeb 8.2.2 |
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i****a
发帖数: 36252 | 8 看了一下, 不乐观啊
http://en.wikipedia.org/wiki/Volvo_XC90#Reliability
Reliability[edit]
Many owners of the T6 variant reported very early transmission failures,
many before 60,000 miles (97,000 km).[12][13][14] Some owners reportedly
went through two transmissions in that time.[15] The GM-sourced 4T65EV/GT
transmissions usually show symptoms of failure by suddenly slipping while in
gear. There was no recall for this issue, but the faults are widely known
and documented. Various causes have been given, ... 阅读全帖 |
|
G*****h
发帖数: 33134 | 9 加拿大的价格。米国的看来便宜1w2
那么 T8 就只要 6w 冒头了，比预期的 6w5 还要低一点。
等 T8。。？
http://paddocktalk.com/news/html/story-264281.html
The T6 AWD is offered in the Momentum, R-Design and Inscription trims. The
Momentum MSRP is $60,700, the R-Design MSRP is $65,200, and the Inscription
trim’s MSRP is $66,800. The T6 variant offers four option packages to
complement the all-new XC90: Momentum Plus ($2,600), Climate ($1,350),
Vision ($1,800) and Convenience ($2,200). Stand-alone options include
Metallic Paint, Bowers & Wil... 阅读全帖 |
|
G*****h
发帖数: 33134 | 10 加拿大的价格。米国的看来便宜1w2
那么 T8 就只要 6w 冒头了，比预期的 6w5 还要低一点。
等 T8。。？
http://paddocktalk.com/news/html/story-264281.html
The T6 AWD is offered in the Momentum, R-Design and Inscription trims. The
Momentum MSRP is $60,700, the R-Design MSRP is $65,200, and the Inscription
trim’s MSRP is $66,800. The T6 variant offers four option packages to
complement the all-new XC90: Momentum Plus ($2,600), Climate ($1,350),
Vision ($1,800) and Convenience ($2,200). Stand-alone options include
Metallic Paint, Bowers & Wil... 阅读全帖 |
|
B*Z
发帖数: 7062 | 11 http://truckyeah.jalopnik.com/ford-ranger-just-beat-toyota-hilu
favorite-1668955068/+pgeorge
The mighty Toyota Hilux, venerated as the ultimate unkillable work truck th
e world over, has been passed as the best selling 4x4 in South Africa for th
e first time in 34 years. The 2015 Ford Ranger, about to be redesigned to ma
tch the new Ford Everest, has taken the region's top spot.
How Do You Sell Pickup Trucks In Asia? Toyota Says 'Insane Dance Video'
In Mother 'Murica, you sell pickup trucks with... 阅读全帖 |
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f****a
发帖数: 4708 | 12 你的阅读需要加强了。g wagon是mid size。
2014 Mercedes-Benz G-Class
Base Price: $114,000-$136,000*
Body Type: Luxury Midsize
UNCHANGED: The Geländewagen (otherwise known as the G-Class) was
treated to a thorough makeover for the 2013 model year, with new LED daytime
running lights, folding mirrors, interior refinements, and the introduction
of the new 5.5-liter bi-turbo V-8 engine to make the 536-hp G63 AMG variant
. The 2014 model continues on with 2013 safety improvements that include
adaptive cruise ... 阅读全帖 |
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e****l
发帖数: 3319 | 13 1. 你先说说MB家的GL怎么就是body-on-frame了？你给的链接全部在说G-class，没有
一点说GL-class的；
2. 另外，说G-class是full-size suv也不是我发明的，看看这个：
http://en.wikipedia.org/wiki/Mercedes-Benz_G-Class
什么size，不一定有统一的说法，因为标准可以不一。就像有些租车公司把明明是
compact的carolla也算成mid-size。但是body-on-frame还是unibody，这是有唯一确定
的。G肯定是body-one-frame，而GL则肯定是unibody。
daytime
introduction
variant |
|
z**x
发帖数: 3629 | 14 http://blogs.youwheel.com/2015/03/31/acura-sh-awd-comprehensive
Acura SH-AWD: A Comprehensive Analysis
Written By Editor on 2015-03-31, Posted in Car Chat, Technical Talk | 2
comments
The Acura SH-AWD system (short for: Super Handling-All Wheel Drive) is often
described ambiguously in most automobile literature. Some articles even
said it is an enhanced version of the Honda VTM-4, which is incorrect.
2012_Acura_TL_Rear
In this article, we will analyze the SH-AWD in detail, focusing on these
thre... 阅读全帖 |
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T*******y
发帖数: 560 | 15 首先，让我们开始为模型2015年福特F-150 3.5 V6 EcoBoost发动机与老传输EPA评级。
在后轮驱动形式，那将是17 mpg市区，24 mpg高速路和20 MPG相结合。对于所有爪子模
型，这个组合网16 mpg市区，22 mpg高速路和20 MPG相结合。
对于2017年的福特F-150与涡轮增压发动机和10档箱共同开发与通用汽车，在2x4的模式
是不错的18 mpg市区，在高速公路上25英里和21的整体。这仅仅是每加仑1英里优于之
前，尽管新的tranny四个额外的比率和3.5 V6的EcoBoost被描述为比它所取代的发动机
更高效。
对于4x4的F-150，这个数字是17 mpg市区，23 mpg高速路和20 MPG相结合。这是在城市
和高速公路上每加仑一里路，还有2英里更好的组合燃油经济性方面。此外，相当不错
的数字，因为每环保局，但不是特别的恒星。
2017福特F-150猛禽，它使用几乎相同的动力总成组合，但V6 EcoBoost发动机的更强大
的变种，喝比其功利哥哥一大堆更多的汽油。越野车被评为由环保局在15 mpg市区，18
mpg高速路和16 MPG相... 阅读全帖 |
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e**n
发帖数: 5876 | 16 你还要看发动机转速掉得速度有多快, 如果真是完全disengage了。 发动机转速掉得应
该和在空挡轰油门然后抬油门掉的速度一样快。 高速行驶，一松油门马上disengage，
engine转速马上掉底， 我觉得稍微靠谱点的就不会把algorithm写成这样。
我看这个说的比较靠谱, engine brake algorithm都是精心编写的
“A lot of modern cars have a feature popularly called 'Deceleration Fuel
Cut Off' or shortened to DFCO. If your car has this feature, it will not
burn any fuel while slowing down.
However, even with this feature, just coasting (taking foot off the gas) or
going downhill using engine braking, may not trigger DFCO immediately.... 阅读全帖 |
|
e*9
发帖数: 2289 | 17 sport版贵是有原因的
edmunds.com review:
Our favorite version of the 2017 Ford Explorer is easily the Sport. It
eradicates the ponderousness of non-Sport versions while still maintaining
excellent ride composure. The Sport doesn't compromise the Explorer's quiet
demeanor either, despite its relatively low-profile 20-inch wheels. On top
of that, its EcoBoost V6 is plenty powerful, though fuel economy could be
better.
we prefer the more substantive changes ushered in by the Sport variant. It
has most of t... 阅读全帖 |
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D***0
发帖数: 5214 | 18 crv -- small suv， wheelbase 104" and length is 181, smaller than accord
Outback -- midsize wagon, wheelbase 108 and length 190, a variant of Subaru
legacy which is in the same category as accord
我开OB，因为我喜欢wagon：）
★ 发自iPhone App: ChineseWeb 16 |
|
X***9
发帖数: 7385 | 19
上面已经说了奥德修斯是荷马史诗第二部《奥德赛》中的主人公,以后看贴要认真，当
然笔误不算。
Odysseus, also known by the Latin variant Ulysses, was a legendary Greek
king of Ithaca and the hero of Homer's epic poem the Odyssey. Odysseus also
plays a key role in Homer's Iliad and other works in that same epic cycle. |
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z*m
发帖数: 3227 | 20 【 以下文字转载自 Military 讨论区 】
发信人: fololunsia (我心飞扬), 信区: Military
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人 (转载)
发信站: BBS 未名空间站 (Tue Dec 6 12:43:28 2011, 美东)
发信人: svbull (硅谷牛), 信区: SanFrancisco
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人 (转载)
发信站: BBS 未名空间站 (Mon Dec 5 15:27:29 2011, 美东)
发信人: aquarius923 (aquarius0205), 信区: WaterWorld
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人
发信站: BBS 未名空间站 (Thu Dec 1 13:59:15 2011, 美东)
很多天过去，当我回想起来这噩梦般的6个小时，都依然觉得神情恍惚，无法思考。 一
个很平凡的下午，收到Morgan Stanley邮件说，Quantitative... 阅读全帖 |
|
i********y
发帖数: 2263 | 21 二手交易风险自负！请自行验证是否合法和一手卡！:
y
我想卖的物品:
staplesGC
911.1=110+200+161.02+40.08+200+200
单张面值:
variant
可接受价格(必须明码标价！):
911.1*0.925=$842.7
物品新旧要求:
new
邮寄方式要求:
email code and pin
买卖双方谁承担邮寄损失(Required if not code only):
n/a
付款方式说明:
non-cc paypal or billpay
其他补充说明:
n/a
广告的有效期:
till gone
物品来源(Required for All Cards!):
ebay
我的联系方式:
mitbbs
Warranty期限:
n/a
能否证明是合法的一手卡?(Required for All Cards!):
y
state and zip: |
|
o*i
发帖数: 349 | 22 The iPhone 4 is now available for pre-order beginning today, and for those
in the UK, France and Canada, they’ve got a new reason to rejoice as the
iPhone in these three countries can now be pre-ordered direct from Apple on
a contract-free basis.
Yup, that’s right folks! Unlike in the US, Apple is offering up unlocked
iPhone 4 units in these countries. In the UK, an unlocked 16GB iPhone 4 is
priced at £499 while the going rate for the 32GB variant is £599
. Over in France, it’s 29 fo |
|
i***2
发帖数: 15 | 23 Apple has just made its second-generation iPad official! It features a dual-core A5 chip and, finally, cameras, both front
and rear! The new CPU is said to be up to twice as fast, with graphics performance up to nine times better than on the
original iPad, while power requirements have been kept the same.
The iPad 2 is 33 percent thinner than its predecessor, at a mind-melting 8.8mm, and will ship in two variants: white and
black. It'll be available on both AT&T and Verizon.
10:17AM Steve is bac... 阅读全帖 |
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j****z
发帖数: 240 | 24 正在create my first listing as individual seller.
我想list的是这个东东, 858084004007. 找到的 existing product 是这个： http://www.amazon.com/gp/product/B00G9N3I7O
现在有两个问题：
1. 已有的这个product detail page 是个variant, 我只有一种color, 这样的话，怎
么让我只在那种color下显示成seller. 在那个create listing 的网页上没看见可以选
择啊
2. 我的item和original listing的还有些不同. original的有Wrist Band, 我的这个
只有Clasp。俺也不知道为什么UPC一样。。。 这样的话，还能在list在这个product
下面吗？ 如果能的话，在哪写明product不一样的地方？
还是要create自己的product detail page?
多谢. |
|
n****v
发帖数: 17 | 25 【 以下文字转载自 Biology 讨论区 】
发信人: ngscnv (NGS), 信区: Biology
标 题: 求bioinformatics在NGS或CNV方面的审稿机会
发信站: BBS 未名空间站 (Wed Sep 21 14:34:47 2011, 美东)
我在一个比较大的sequencing center做bioinformatics，在next generation
sequencing领域有数年研究经验，专攻CNV及其association study。有review经验。为
办绿卡及结交同行，求更多审稿机会。
我可以给你发CV。
关键词：bioinformatics, NGS, CNV, rare variants. |
|
e****g
发帖数: 4434 | 26 white noise怎么会是scale-variant,
一定是scale-invariant.
要不就不是white noise了。
你计算估计有问题。 |
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k*******3
发帖数: 1909 | 27 攒review申请绿卡，希望板上大哥大姐如果有合适的机会，能够推荐我，非常感谢
key words: bioinformatics, computational biology, machine learning
next generation sequencing, variant detection.
PM or email h*****[email protected]
thanks. |
|
n****t
发帖数: 27 | 28 RA里对格式的要求如下。是应该把每个问题都列一遍然后再依次回答每个问题，还是按
我自己的格式只要包括这些问题的答案就行？
B. Technical proposal and Statement of Work (SOW) specifically address the
following questions as they relate to the topic area-variants of the
Heilmeier Catechism. Note each question should be recapitulated and clearly
addressed within the proposal:
(1) What are you trying to do/what big problem are you trying to solve?
Objectives should be articulated using absolutely no jargon. (Note this must
relate to the Technical Area that you a... 阅读全帖 |
|
s******y
发帖数: 28562 | 29 我建议你把challenges and alternative strategies改名为Considerations for
Vigorous and Biological Variants |
|
发帖数: 1 | 30 【 以下文字转载自 Biology 讨论区 】
发信人: CornucopiaX (丁春秋), 信区: Biology
标 题: Schizophreia发病率。。。。
发信站: BBS 未名空间站 (Sun Oct 1 18:33:53 2017, 美东)
*Penetrance in genetics is the proportion of individuals carrying a
particular variant (or allele) of a gene (the genotype) that also express an
associated trait (the phenotype).
**Which country has the highest rate of schizophrenia?
6 to 12 million people in China (a rough estimate based on the
population)
4.3 to 8.7 million people in India (a rough estimat... 阅读全帖 |
|
l*****i
发帖数: 2 | 31 Hi,
I wanna buy an airline ticket from China to US.
Roundtrip. Departure from China Aug 2th 2010(airport PVG), Return From US
Aug 19th 2010(airport TPA). The data can be variant within 3 days. One adult
, One stop.
The price can be negotiated.
Please contact me at 813-420-5990 or L********[email protected] if anyone can
redim his/her mileages for me.
My last name is Zhang.
Thanks for your help. |
|
c**i
发帖数: 6973 | 32 Anne Marie Chaker, The Science Project You Can Eat . Wall Street Journal,
Jan 26, 2011.
http://online.wsj.com/article/SB100014240527487
04698004576103981377557622.html
("Pennsylvania produces some 60% of the mushrooms grown in the U.S.,
according to the Mushroom Council")
My comment:
(a) Italian surname Simoni means father of simone, the latter being Italian
version of Simon.
(b) shiitake
http://en.wikipedia.org/wiki/Shiitake
(sections 1 Taxonomy and naming & 2 Cultivation history)
(c) For Hen o... 阅读全帖 |
|
m**i
发帖数: 394 | 33 4 Months of Modernist Cuisine
It's been a while since I last posted about Modernist Cuisine, which is
still my go-to book for cooking at home. For me, at least, it's
significantly transformed my food preferences as well as the amount of
cooking I'd do at home. I've done Creme Brulee, 72-hour short ribs, pressure
cooked chicken adobo, and used the pressure cooker and sous vide machine
far more than I ever expected to. I've applied to pressure cooker to even
some of my favorite recipes outside the... 阅读全帖 |
|
d***9
发帖数: 141 | 34 为什么要无amp版的？
参考http://www.head-fi.org/forum/thread/523884/android-vs-iphone-for-
sound-quailty，
不少人说刷了voodoo的galaxy S听歌很好，甚至跟cowon,walkman差不多。
galaxy s是wolfson的芯片，刷了以后可以调EQ.
quote:
Well, I agree with Peddler - my Galaxy S with the supercurio's voodoo
sound blows iphone out of the water. Just sounds amazing and way better
than most of the mp3 players I've used. It can drive even my im716 which
is usually just a pain in the as* to drive without a headphone amp. And
I disagree with skerry - the gala... 阅读全帖 |
|
n******n
发帖数: 12088 | 35 This is a variant of VUL. |
|
z*m
发帖数: 3227 | 36 【 以下文字转载自 Military 讨论区 】
发信人: fololunsia (我心飞扬), 信区: Military
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人 (转载)
发信站: BBS 未名空间站 (Tue Dec 6 12:43:28 2011, 美东)
发信人: svbull (硅谷牛), 信区: SanFrancisco
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人 (转载)
发信站: BBS 未名空间站 (Mon Dec 5 15:27:29 2011, 美东)
发信人: aquarius923 (aquarius0205), 信区: WaterWorld
标 题: ZZ 你有去华尔街的资格么-Morgan Stanley面试-转自人人
发信站: BBS 未名空间站 (Thu Dec 1 13:59:15 2011, 美东)
很多天过去，当我回想起来这噩梦般的6个小时，都依然觉得神情恍惚，无法思考。 一
个很平凡的下午，收到Morgan Stanley邮件说，Quantitative... 阅读全帖 |
|
m****a
发帖数: 2593 | 37 that is why you are supposed to increase the share of bond fund in your
portfolio when you are closer to retirement.
http://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_phil
John Bogle recommends "roughly your age in bonds"; for instance, if you are
45, 45% of your portfolio should be in high-quality bonds.
"Age in bonds" and its variants, (age - 10) or (age - 20), are only crude
starting points to be adjusted for the investor's circumstances; a key
circumstance being the presence or abse... 阅读全帖 |
|
A********3
发帖数: 45 | 38 谢谢variant，顶上去，看看有没有对第三题有点想法地。 |
|
M*******8
发帖数: 85 | 39 多谢鼓励， 呵呵
http://en.wikipedia.org/wiki/F_Sharp_(programming_language)
F# (pronounced F Sharp) is a multi-paradigm programming language, targeting
the .NET Framework, that encompasses functional programming as well as
imperative object-oriented programming disciplines. It is a variant of ML
and is largely compatible with the OCaml implementation. F# was initially
developed by Don Syme at Microsoft Research but is now being developed at
Microsoft Developer Division and will be distributed as a full |
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c***z
发帖数: 6348 | 40 It seems that it is better to store total # of 1's.
My idea is first fix column i and column j, try to find the max all 0
rectangular between them.
For that purpose, we need one pass on the rows, keeping track of the longest
rectangular ending at row k (LREK). This is a variant of the max sum
subarray problem.
If row k has an 1, then LREK=0; otherwise add 1 to the previous LREK.
To fast calculate if row k has an 1 or not, it is better to store the total
# of 1's and just do a subtraction.
O(M^2N |
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M******q
发帖数: 94 | 42 in some variants of singleton, like the instance pointer is instantiated thr
ough "new", public dtro doesn't make a difference. you have to delete it exp
licitly anyway, if you really want to call the dtor to do some cleanup |
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M******q
发帖数: 94 | 43 "doesn't make a difference" means "it doesn't matter".
singleton doesn't require dctor to be private. singleton's essential idea is
, there is only one instance of a certain class. My understanding is, other
aspects could vary on different variants of singleton.
BTW, destroy() should be static function, not associated with any instance. |
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g****7
发帖数: 45 | 44 Why keyword-scanning tools are used on resumes: A recruiter's perspective
Date: November 15th, 2010
Author: Tim Heard
Category: General
Tags: Hiring, Job, Skill, Position, Tool, Candidate, Hiring Manager,
Recruitment & Staffing, Workforce Management, Productivity
0 comment(s)
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1
Toni Bowers: Recruiter Tim Heard wanted to respond to my blog about the
misuse of keywo... 阅读全帖 |
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d******a
发帖数: 238 | 45 http://www.algorithmist.com/index.php/Merge_sort
Bottom-up merge sort is a non-recursive variant of the merge sort, in which
the array is sorted by a sequence of passes. During each pass, the array is
divided into blocks of size . (Initially, ). Every two adjacent blocks are
merged (as in normal merge sort), and the next pass is made with a twice
larger value of .
In pseudo-code:
Input: array a[] indexed from 0 to n-1.
m = 1
while m <= n do
i = 0
while i < n-m do
merge subarrays ... 阅读全帖 |
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g*********s
发帖数: 1782 | 46 no, the commonly asked one is the stack, not the queue.
the hardness of queue is due to the fact the queue has 2 ends to take care
while the stack only have one.
it's an interesting variant of the classical one. but i don't feel there's
any good algo.
all |
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i****c
发帖数: 102 | 47 Some questions:
1. find PI using simulation
2. design a cache (interface, implements different cache strategies)
3. judge whether two integer arrays are the same after sorting, e.g., {1,2,3
} is the same as {1,3,2}
Any O(n) approach? what if the range of the integers in the arrays are huge?
4.
if a tree can be converted to the other by only swaping the labels between s
ibling nodes, then the two trees are considered to be variants of each other
.
A database contains a lot of binary trees, given ... 阅读全帖 |
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z**********g
发帖数: 209 | 48 抛砖引玉一下
Some questions:
1. find PI using simulation
monte carlo simulation
2. design a cache (interface, implements different cache strategies)
LRU hashtable + double linked list
3. judge whether two integer arrays are the same after sorting, e.g., {1,2,3
} is the same as {1,3,2}
Any O(n) approach?
bitmap
what if the range of the integers in the arrays are huge?
hashtable
4.
if a tree can be converted to the other by only swaping the labels between s
ibling nodes, then the two trees are considere... 阅读全帖 |
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c*****c
发帖数: 188 | 49 4.When store the binary tree, store (a) structure encoding (b) data, which
is a list containing the content of each internal nodes
For encoding a binary tree, see
http://en.wikipedia.org/wiki/Binary_tree#Methods_for_storing_bi
DB contains that binary tree if it has a record of the exact encoding and
data of the that tree.
DB contains a variant of the binary tree if it has a record of the exact
encoding but the permutation of the data of that tree |
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b***e
发帖数: 1419 | 50 If you keep all, then you're simply doing counting sort (or a slight
variant). As a consequence, you cannot limit to constant space. |
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