r********m
发帖数: 593 | 1 这楼包括Fresh, Guerlain, Kate Someville, Kiels, Laura Mercier and La Mer
===Fresh=== 图1
除非特别说明,小样为袋装.
Crème Ancienne Soft cream 顶尖面霜, jar
PC4U04
Size 6mL
Value 28.00
Price 6.00
Black tea Age delay cream 面霜, jar
PC4N02, PC4U03
Size 20mL
Value 38.00
Qty 3
Price 8.00 each
Black tea Age delay cream
MA4Z01
Size 2mL
Value 4.00
Qty 2
Price 2 for 1.00
Black Tea Age-delay Eye Concentrate 眼霜, jar
PC4N01, PC3Z02
Size 3mL
Value 17.00
... 阅读全帖 |
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r********m
发帖数: 593 | 2 接着上一楼各种杂牌东东...
=== Lab series === 图1
Age rescue water-charged gel cream tube
A74
Size 15mL
Value 15.00
Price 1.00
Buy this, get all 4 samples free
*** Free samples ***
Lab series Age rescue face lotion
Size 2mL
Lab series Age rescue eye therapy
Size 1.5mL
Lab series Daily moisture defense lotion SPF 15
Size 2mL
Lab series Daily moisture defense eye balm
Size 2mL
**********************************************************
===Lancer=== ... 阅读全帖 |
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r********m
发帖数: 593 | 3 这楼包括Sisley, Valmont and YSL
===Sisley===
除非特别注明, 小样均为袋装
袋装小样用针扎个孔来用, 可尽量避免氧化和污染.
Sisleya 系列 图1
Supremya night cream 晚霜, tube
185270
Size 2mL
Value 32.00
Price 6.00 each
Supremya night Anti-aging eye serum tube
184860
Size 1mL
Value 21.00
Price 4.00
Supremya night Anti-aging eye serum 晚间眼部精华, tube
175220, 175650
Size 1mL
Value 21.00
Qty 8
Price 3.00 each or 2 for 5.00
Supremya Radiance A... 阅读全帖 |
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r********m
发帖数: 593 | 4 这楼包括 Amore Pacific, Bobbi brown, Burberry, Caudalie, Cellcosmet, Chanel,
Chantecaille and Cle de Peau
===Amore Pacific===
韩国的品牌, 除非特别注明, 小样均为袋装
Time Response系列 图1
Time Response Skin Renewal Serum
M19504
Size 1mL
Value 18.00
Qty 5
Price 1.50 each or 5 for 6.00
Time Response Skin Renewal Gel cream 面胶
M07411
Size 1mL
Value 9.00
Qty 4
Price 1.00 each
Time Response Skin Renewal Eye Cream 眼霜
N97908
Size 0.5mL
Value 9.00
Price 1.0... 阅读全帖 |
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r********m
发帖数: 593 | 5 这楼为Shiseido (资生堂)
Future Solution LX系列, 除非特别说明, 小样为袋装 图1
Future Solution LX Intensive treatment mask 深层修复面膜, pad
4217RA
Size 1 sheet
Value 45.00
Qty 2
Price 4.00 each
Future Solution LX Total Regenerating Serum 精华
Size 1mL
Qty 2
Get one free with one of Future Solution LX Intensive treatment mask
purchase
Future Solution LX replenishing treatment oil 精油, 新产品
5142CD
Size 1.5mL
Value 4.00
Qty 7
Price 3 for 1.00 or all for 2.00
Future Solution LX eye and... 阅读全帖 |
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g*******0
发帖数: 117 | 6 为了战斗细纹，尤其是眼角纹和法令纹，我从去年年初开始尝试各类去皱产品，一直效果不好。然后
领悟去皱的真谛并不是狂盖昂贵的去皱霜，而是得一步一步来的。尤其是清洁和保湿，最重要不过。
今天闲在家里，跟大家分享分享我的面膜经。
面膜我用三种，一种是一周用一到两次的深层清洁类，一种是晚上日常清洁以后用的纸膜，还有一种
就是夜间过夜leave in的保湿膜。
先说第一种。Biotherm HYDRA-DETOX BIO-DEFENSIS Moisturizing Detoxifying Mask.这
个东东是很久以前一个神仙般美女同学推荐给我的。号称不用任何department store护肤品，就一
周用一次这个，然后日常护理都很简单（玉兰油，neutrogena那种几块钱的面霜）。我觉得不可置
信，但是还是败了这款面膜。这一败，就黏上了。清洁效果没得说，而且就像名字里说的，detox效
果极佳，摸上去清清凉凉的，洗掉以后神清气爽。
第二种，日常清洁后的纸膜种类就很多啦。我一般都是在sasa上买。用下来这几个性价比很高。首推
Hisamitsu LIFECELLA Essence Sheet ... 阅读全帖 |
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i*********s
发帖数: 8706 | 7 It's nuts given I never bought anything out of grocery stores a year ago...
Night...
Cleansing & make up removal: J&J Purpose or Avene soap free gel (the green
bottle)
Tone: Suisse Programme PLATINUM Revitalizing Tonic Lotion
Mask and eye mask: depends on the day...
Clean off the mask and more toning...
SKII
>>recently added Retinol Night ResQ
Serum: ANR before, then EA, and now Keihls midnight recovery
Lotion: SKII facial lift emulsion before, and now Sisley day&night
Cream: Keihls Cryste Marin... 阅读全帖 |
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k*****e
发帖数: 22013 | 8 我的做法：
动态范围不大的，在lightroom里面用adjustment brush刷，
动态范围太大的，需要多张照片，
先把照片对齐叠在一起，然后上mask，在mask里面刷透明度。
还有一种"半自动"的HDR，
把高光溢出图像拷贝，作为低曝光图像的mask，
然后调整这个mask的亮度，对比度等等。
如果是要增强暗部细节，类似，只是要把mask反相。 |
|
y****e
发帖数: 23939 | 9 I paste the full code to if anybody can help me out.
the function refalifn and refalifnfast are good to compile on vc++.
But the function refalidf and refalifdf will have this LNK2019 error on vc++
. Same code compiles OK on g++. It must be some kind of restraint with
visual c++.
static double refalifn(const gsl_vector * v, void *params)
{
Dict *dict = (Dict *) params;
double x = gsl_vector_get(v, 0);
double y = gsl_vector_get(v, 1);
double a = gsl_vector_get(v, 2);
EMData *t... 阅读全帖 |
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b********d
发帖数: 720 | 10 谢谢版主的答疑
那你的意思是写成这样？
fabricate xxx semiconductor devices with xxx tool and analyzed the device
with xxx facility?
我再好好想想，再研究研究你说的device eng和process eng简历的区别，再改一改贴
上来你们帮我看看
其实我做的project是这样的：从零开始，自己设计FET mask,刚开始设计的是clear
mask,用的是AZ4210 positive photoresist,整个process流程用的是先镀金属，然后用
photolithography形成pattern,然后用Au, Ti/Cr etcher etch掉不需要部分的Au,这是
一批device;后来又设计了另外一批device，是先做出pattern,然后镀金属，然后lift-
off得到device，前两批device都是用反面的boron-doped silicon substrate做gate
contact的；然后第三批device是多设计了一个gate contact，用两个ma... 阅读全帖 |
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t****m
发帖数: 610 | 11 【 以下文字转载自 Fashion 讨论区 】
发信人: guatai710 (瓜太小猪), 信区: Fashion
标 题: 我是面膜狂～～分享面膜经
发信站: BBS 未名空间站 (Thu Jan 20 16:36:14 2011, 美东)
为了战斗细纹，尤其是眼角纹和法令纹，我从去年年初开始尝试各类去皱产品，一直效果不好。然后
领悟去皱的真谛并不是狂盖昂贵的去皱霜，而是得一步一步来的。尤其是清洁和保湿，最重要不过。
今天闲在家里，跟大家分享分享我的面膜经。
面膜我用三种，一种是一周用一到两次的深层清洁类，一种是晚上日常清洁以后用的纸膜，还有一种
就是夜间过夜leave in的保湿膜。
先说第一种。Biotherm HYDRA-DETOX BIO-DEFENSIS Moisturizing Detoxifying Mask.这
个东东是很久以前一个神仙般美女同学推荐给我的。号称不用任何department store护肤品，就一
周用一次这个，然后日常护理都很简单（玉兰油，neutrogena那种几块钱的面霜）。我觉得不可置
信，但是还是败了这款面膜。这一败，就黏上了。清洁效果没... 阅读全帖 |
|
|
c**********y
发帖数: 221 | 13 刚发现这个:http://www.fda.gov/consumer/updates/respirators061107.html
Respirator vs. surgical mask:
Respirators are not the same as surgical masks. Typically worn by doctors
and dentists, surgical masks are loose-fitting and allow air particles to
leak in around the edge of the mask. They are designed to help keep
potentially infectious droplets from being spread by the person wearing them
, and to keep sprays from coughs and sneezes from reaching the mouth and
nose of the wearer.
In contrast, N95 re |
|
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w********s
发帖数: 1570 | 15 The 777 has a manual outflow valve control that allows the cabin altitude to
be regulated manually by the pilot.
It also has a passenger oxygen switch with the option to arm the masks,
manually deploy the masks, or close the air valves.
The air valves can only be closed when the cabin altitude drops back below
13,500 feet, however. There may be other, more clever ways to disable the
oxygen masks, but in any case the passengers only have about 13 minutes of
oxygen anyway.
The chemical generato... 阅读全帖 |
|
I******n
发帖数: 292 | 16 【 以下文字转载自 Texas 讨论区 】
发信人: Igrarden (绿缘), 信区: Texas
标 题: 休士顿中国城老华侨除害了。
发信站: BBS 未名空间站 (Thu Jul 16 13:09:15 2015, 美东)
2 Masked robbers shot, not expected to live
http://www.chron.com/news/houston-texas/houston/article/Masked-
Two masked men were shot during an attempted robbery at a Super K store
along Beechnut near Jorine on July 13, 2015.
UPDATE: Late Monday, police officials confirmed the two individuals had died
at the hospital.
A clerk at a southwest Houston convenience store shot a pair of... 阅读全帖 |
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r*s
发帖数: 2555 | 17 A scramble to get out of Wuhan before lockdown
From CNN's David Culver, Yong Xiong and Natalie Thomas in Hubei
With the news that public transport -- including planes and trains --
leaving Wuhan would be "temporarily closed" from Thursday morning, the CNN
team on the ground had to scramble to get out of the city.
2:50 a.m. China time Colleagues in Beijing and Atlanta were the first to
learn of the news and decided to pull the team out rather than risk them
being stuck in Wuhan for an indefinite ... 阅读全帖 |
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k**********4
发帖数: 16092 | 19 CDC does not recommend that people who are well wear facemasks.
Rather, the CDC recommends to only wear a mask if a health care professional
recommends it. A facemask should be used by people who have the novel
coronavirus and are showing symptoms -- that is in order to protect others
from the risk of getting infected.
Coronavirus fears lead to worldwide mask shortages
Coronavirus fears lead to worldwide mask shortages
Overall, the use of facemasks remains crucial for health workers and people
w... 阅读全帖 |
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r*****g
发帖数: 9999 | 20 扯淡
“Wearing a face mask is not an iron clad guarantee that you won’t get sick
– viruses can also transmit through the eyes and tiny viral particles,
known as aerosols, can still penetrate masks. However, masks are effective
at capturing droplets, which is the main transmission route of coronavirus,
and some studies have estimated a roughly five-fold protection versus no
barrier.”
https://www.theguardian.com/world/2020/mar/02/worse-than-the-flu-busting-the
-coronavirus-myths-face-masks-vaccine-co... 阅读全帖 |
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a*****6
发帖数: 1800 | 21 这个口罩保护是指对医护人员的保护
不是指对普通人带口罩的保护。
你理解不行啊
发信人: realbug (WA), 信区: Military
标 题: Re: 世界卫生组织官网：带口罩作用未证实而且增加风险
发信站: BBS 未名空间站 (Tue Mar 3 01:26:10 2020, 美东)
扯淡
“Wearing a face mask is not an iron clad guarantee that you won’t get sick
– viruses can also transmit through the eyes and tiny viral particles,
known as aerosols, can still penetrate masks. However, masks are effective
at capturing droplets, which is the main transmission route of coronavirus,
and some studies have estimated a roughly five-fo... 阅读全帖 |
|
r*****g
发帖数: 9999 | 22 OK, 把原文也贴这儿
It has been almost a month since I last posted an update of what it is like
here in China. So much has changed between then and now - clearly the
pressing and urgent matter is the spread of the virus around the globe and
the rate of increases of cases in multiple countries.
In Shanghai, the city is back to life this past week. It has slowly been
coming back for the past 2 weeks or so, but this week is the first it has
felt like daily activity is getting back to normal. Restaurants, s... 阅读全帖 |
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a*****6
发帖数: 1800 | 23 完全正确
为什么美国 CDC 不建议大家戴口罩预防新冠肺炎？
在美国CDC，新加坡MOH和WHO之后，浙一医院传染病科主任、传染病诊治国家重点实验
室副主任肖永红发表在柳叶刀上的comment也直言不讳的表示没有证据显示健康人戴口
罩能避免感染，而病人戴口罩或许能够降低传染风险，这个和下面回答引用的国外机构
给出的建议是一致的。
全文：Taking the right measures to control COVID-19
First, although COVID-19 is spread by the airborne
route, air disinfection of cities and communities is not
known to be effective for disease control and needs
to be stopped. The widespread practice of spraying
disinfectant and alcohol in the sky, on roads, vehicles,
and personnel has... 阅读全帖 |
|
a*****6
发帖数: 1800 | 24 为什么美国 CDC 不建议大家戴口罩预防新冠肺炎？
在美国CDC，新加坡MOH和WHO之后，浙一医院传染病科主任、传染病诊治国家重点实验
室副主任肖永红发表在柳叶刀上的comment也直言不讳的表示没有证据显示健康人戴口
罩能避免感染，而病人戴口罩或许能够降低传染风险，这个和下面回答引用的国外机构
给出的建议是一致的。
全文：Taking the right measures to control COVID-19
First, although COVID-19 is spread by the airborne
route, air disinfection of cities and communities is not
known to be effective for disease control and needs
to be stopped. The widespread practice of spraying
disinfectant and alcohol in the sky, on roads, vehicles,
and personnel has no v... 阅读全帖 |
|
发帖数: 1 | 25 Sorry man
I work at a 500 bed hospital in nyc, in the past 3 days the admins just told
us:
1) cancelling elective cases for this coming week (first cases to get
cancelled are orthopedics with cancer cases last)
2) the converted one of our surgical floors to a covid isolation floor (
basically moved all the general/uro/neuro/non ortho surgery patients to the
ortho surg floor
3)went from saying wearing masks (surgical masks not the n95) were stupid
and just panic inducing to mandating anyone walki... 阅读全帖 |
|
发帖数: 1 | 26 https://www.latimes.com/gallery/with-masks-at-the-ready-ice-agents-make-
arrests-on-first-day-of-california-coronavirus-lockdown
Los Angeles Times
@latimes
With masks at the ready, ICE agents make arrests on first day of California
coronavirus lockdown
With masks at the ready, ICE agents make arrests on first day of California
coronavirus lockdown
ICE agents given masks for protection. Children at homes they door-knock.
Eerily quiet neighborhoods. A day in the life of ICE agents seeking to make
... 阅读全帖 |
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P****i
发帖数: 12972 | 27 http://www.npr.org/sections/goatsandsoda/2020/03/16/814929294/covid-19-has-c
aused-a-shortage-of-face-masks-but-theyre-surprisingly-hard-to-mak
China now makes 200 million face masks a day — more than twenty times the a
mount it made at the start of February. The leap has been spurred by the out
break of a new coronavirus. The masks include the lightweight ones that peop
le like to wear in the hope of protection against coronavirus as well as the
heavy-duty N95 masks used by health-care workers. |
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N*********8
发帖数: 161 | 28 https://nymag.com/intelligencer/2020/03/distributors-are-racing-to-import-
n95-masks-from-china.html
To fill the N95 shortage, President Trump has urged construction companies
to donate masks and demanded companies up their production levels. 3M has
said it will produce 35 million more masks per month and Prestige Ameritech,
one of the largest domestic manufacturers of respirators in the country,
has promised to produce 1 million masks per day. But even that isn’t
anywhere near enough to meet th... 阅读全帖 |
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l******t
发帖数: 55733 | 29 The biggest mask pledge has come from Apple. CEO Tim Cook announced on
Wednesday that the technology giant had “sourced, procured and is donating
” 10 million masks to aid U.S. medical workers.
“These people deserve our debt of gratitude for all of the work that they’
re doing on the front lines,” Cook said in a video he posted on Twitter.
Details about Apple’s access to masks were unclear, and the company had no
comment beyond Cook’s public statements. Vice President Mike Pence said
Tuesday tha... 阅读全帖 |
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a*******o
发帖数: 898 | 30 Honderdduizenden mondmaskers die pas zijn geleverd aan Nederlandse
ziekenhuizen, zijn ondeugdelijk en kunnen niet worden gebruikt. Het
ministerie van Volksgezondheid is een terugroepactie gestart, bevestigt een
woordvoerder zaterdag aan NU.nl na berichtgeving van de NOS.
Het gaat om 600.000 zogeheten FFP2-maskers (mondkapjes met een filtertje)
die niet aan de veiligheidseisen voldoen, bevestigt de woordvoerder.
Daardoor is het voor medisch personeel riskant om ze te gebruiken als ze met
het coro... 阅读全帖 |
|
发帖数: 1 | 31 While a surgical mask may be effective in blocking splashes and large-
particle droplets, a face mask, by design, does not filter or block very
small particles in the air that may be transmitted by coughs, sneezes, or
certain medical procedures. Surgical masks also do not provide complete
protection from germs and other contaminants because of the loose fit
between the surface of the face mask and your face.
你所谓的文献，你给我找出证据来 |
|
B**c
发帖数: 82 | 32
Mathematical models offer one form of clarity. When just 50% of the
population wears masks, say researchers simulating outbreaks, the share of
the population infected by the virus is cut in half. Once 80% of the
population wears a mask, it theoretically stops an outbreak in its tracks. &
ldquo;Any type of general mask use is likely to decrease viral exposure and
infection risk on a population level, despite imperfect fit and imperfect
adherence,” notes a 2008 study by the Netherland&rsqu... 阅读全帖 |
|
g**1
发帖数: 10330 | 33 Tony Fauci reveals White House is holding talks TODAY on whether to urge all
Americans to wear masks to stop the spread as soon as there are enough
being made
Top government health expert Anthony Fauci says coronavirus task force is
discussing new recommendation for use of masks
He said there may be benefits of having infected people wear face covering
to stem transmission
First the nation must fill urgent needs to get enough masks for hospitals
'That's under very active consideration'
http://ww... 阅读全帖 |
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r*****g
发帖数: 9999 | 34 会不会被人骂死
"Now, in the United States, there is absolutely no reason whatsoever to wear
a mask." ~ Dr. Anthony Fauci, Feb 19th
"Right now, in the United States, people should not be walking around with
masks" ~ Dr. Anthony Fauci, March 8th
"STOP BUYING MASKS! They are NOT effective in preventing general public from
catching #Coronavirus" ~ U.S. Surgeon General 29th Feb 2020
"Wearing a mask if you don't have an infection reduces the risk almost not
at all. So we do not advise that." ~ Chris Whitty, ... 阅读全帖 |
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|
g********0
发帖数: 6201 | 36 囤口罩的被charge了
Bear
daigaku ()
1 209.* 4/4/20, 01:13:51 (745')
但不是因为囤货。
而且政府要按市场价格支付（估计是以前的市场价）。
According to the DOJ, the equipment includes roughly 192,000 N95 respirator
masks, nearly 600,000 medical gloves, 130,000 surgical masks, procedure
masks, N100 masks, surgical gowns, disinfectant towels, particulate filters,
bottles of hand sanitizer and disinfectant spray.
Feldheim was charged with assault of a federal officer, as well as lying to
investigators for allegedly deceiving them when t... 阅读全帖 |
|
d*****u
发帖数: 17243 | 37 但不是因为囤货。
而且政府要按市场价格支付（估计是以前的市场价）。
According to the DOJ, the equipment includes roughly 192,000 N95 respirator
masks, nearly 600,000 medical gloves, 130,000 surgical masks, procedure
masks, N100 masks, surgical gowns, disinfectant towels, particulate filters,
bottles of hand sanitizer and disinfectant spray.
Feldheim was charged with assault of a federal officer, as well as lying to
investigators for allegedly deceiving them when they asked him about the
equipment. Feldheim has not yet entered a ... 阅读全帖 |
|
f*******6
发帖数: 5640 | 38 打包方面：务必请认真负责点，当成自己的物品去发货。 利润越来越低，只能辛苦护
士在打包方面认真负责减少不必要的损失
在采购的时候，希望能提醒下小二贴return label的时候不要把批号，生产地之类重要
部位贴住。
所有收货的产品，在NY NJ附近都prefer送货（只为减少打包时候不必要的损伤）
本次macys活动，主收礼包，不会单独收正装（预估5号到手机上市日期）
礼包价格随行情。单出礼包match其他神医价格。
数量超过100个产品就可以收，随时发货。每个大箱子里面放入装箱单
1.所有产品必须至少是13年的(12年及之前的一概不收).
2.确保包装完好，包装本身压到的不收.
3.确保所有产品盖子及瓶子完好(尤其水类)有磨损一概不收.
4.礼包实时报价，确保礼包里面小样完整，礼包袋子也一起发过来.
5.老款、残品、假货、缺斤少两(尤其眼霜必须检查是否有少的情况)、磨损、缺说明书
等情况的一概不收.
6. 白泥面膜等契尔氏产品批号没有的，磨掉的不收。
所有产品必须是13年的产品，12年和12年之前的产品，一律不要，如果发走了
到HK 查出来，我需要退还给你。退到你国内的地址（国内运... 阅读全帖 |
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j*****u
发帖数: 1133 | 39 just wrote a non-recursive subset function in C#
static IList> GetSubsets(ISet set)
{
if (set == null)
throw new ArgumentNullException("set");
List> list = new List>();
var allElements = set.ToArray();
for (int i = 0; i < (1 << set.Count); ++i)
{
var subset = new HashSet();
int mask = i;
int index = 0;
while (mask > 0)
{
if ((mask & 0x1) != 0)
subset.Add... 阅读全帖 |
|
j*****u
发帖数: 1133 | 40 just wrote a non-recursive subset function in C#
static IList> GetSubsets(ISet set)
{
if (set == null)
throw new ArgumentNullException("set");
List> list = new List>();
var allElements = set.ToArray();
for (int i = 0; i < (1 << set.Count); ++i)
{
var subset = new HashSet();
int mask = i;
int index = 0;
while (mask > 0)
{
if ((mask & 0x1) != 0)
subset.Add... 阅读全帖 |
|
h**6
发帖数: 4160 | 41 本题有三种方法可以解答：
1.直接筛选法：
for(int m=0; m<(1<
{
for(int x=0; x<=m; x++)
{
if((x^(m-x)) == m)
cout<
}
}
对于每一个固定的m，循环次数为 m+1 次，总循环次数为 2^(2n-1)+2^(n-1)，复杂度
为 O(2^(2n)) 或 O(4^n)。
2.按位枚举法：
int* one = new int[n];
for(int m=0; m<(1<
{
int mask = 1, k = 0;
for(int i=0; i
{
if(m & mask)
one[k++] = mask;
mask <<= 1;
}
for(int i=0; i<(1<
{
int mask2 = 1, x = 0;
for(int ... 阅读全帖 |
|
l***i
发帖数: 1309 | 42 dp[r][mask] is the number of rows from row[0..r-1], that is, the first r
rows to cover bits in mask
dp[0][0] = 0
dp[0][mask] = INF for mask != 0
for r = 1 to n
for b = 0 to (1<
{
b2 = b | matrix[r-1]; // interpret row[r-1] as an integer, this will
only work if m is 64 or less
dp[r][b2] = min(dp[r-1][b2], dp[r-1][b] + 1); // either not use row[r-1
] or use row[r-1]
}
return dp[n][(1<
more bookkeeping |
|
l******e
发帖数: 54 | 43 楼上大牛介绍的是“刷表法” 由上一行刷下一行
我给出的例程其实是从当前行找上一行的“填表法” 可自行 Google 这两种方法的更
多信息
更喜欢刷表法 加 continue 是一个很大的优化 另外还需要改的是递推式里的 j 和 k
要换一下位置其他不变
f[(i + 1) & 1][k] += f[i & 1][j];
最后变成：
int mask = (1 << m) - 1;
f[0][0] = 1;
for (int i = 0; i < n; ++i) {
FILL(f[(i + 1) & 1], 0);
for (int j = 0; j <= mask; ++j) {
if (f[i & 1][j] == 0) continue;
for (int k = 0; k <= mask; ++k) {
if (check(j, k, mask)) {
f[(i + 1) & 1][k] += f[i & 1][j];
}
... 阅读全帖 |
|
l******e
发帖数: 54 | 44 楼上大牛介绍的是“刷表法” 由上一行刷下一行
我给出的例程其实是从当前行找上一行的“填表法” 可自行 Google 这两种方法的更
多信息
更喜欢刷表法 加 continue 是一个很大的优化 另外还需要改的是递推式里的 j 和 k
要换一下位置其他不变
f[(i + 1) & 1][k] += f[i & 1][j];
最后变成：
int mask = (1 << m) - 1;
f[0][0] = 1;
for (int i = 0; i < n; ++i) {
FILL(f[(i + 1) & 1], 0);
for (int j = 0; j <= mask; ++j) {
if (f[i & 1][j] == 0) continue;
for (int k = 0; k <= mask; ++k) {
if (check(j, k, mask)) {
f[(i + 1) & 1][k] += f[i & 1][j];
}
... 阅读全帖 |
|
g******d
发帖数: 152 | 45 自定义输出就好了
def compress(arr, k):
mask = 1
for i in range(k-1):
mask <<= 1
mask += 1
result = 0
for v in arr:
result <<= k
result += v & mask
return bin(result)[2:]
arr = [3, 4, 5, 6]
k = 3
print compress(arr, k) |
|
|
发帖数: 1 | 47 【 以下文字转载自 USANews 讨论区 】
发信人: laozhanglao (laozhang), 信区: USANews
标 题: 中文版的自己动手做口罩, 如何改进便宜的口罩
发信站: BBS 未名空间站 (Sun Feb 9 19:54:52 2020, 美东)
中文版的自己动手做口罩, 如何改进便宜的口罩
一些朋友要我翻译成英文的给家里的人看。花了一天翻译，录音及编辑现在 "中文版的
自己动手做口罩, 如何改进便宜的口罩" 现在完成
For more detials, check out:
http://geniusasian.com/diy-face-masks-improve-cheaper-masks/
https://youtu.be/mhjgtV_zQ-U
如果您需要英文版的视频，原版英文版的关于口罩视频在以下链接： 请看: https://
youtu.be/Wg-cwD4Edac?t=4
DIY face masks in 10 seconds & improve cheaper masks |
|
发帖数: 1 | 48 【 以下文字转载自 USANews 讨论区 】
发信人: laozhanglao (laozhang), 信区: USANews
标 题: 你的口罩有效吗？免费家里测量质量识别假货，千万不要乱用自己骗自己
发信站: BBS 未名空间站 (Thu Apr 2 22:58:28 2020, 美东)
你的口罩有效吗？免费家里测量质量识别假货，千万不要乱用自己骗自己
Is your face mask effective? How do you test the quality of your mask,
especially your own DIY masks? Avoiding this question is unsafe and you
cheat your own health.
For more details, check out:
http://geniusasian.com/effective-face-mask-home-test/
https://youtu.be/25lDoBSsQG8 |
|
w******y
发帖数: 4871 | 49 俺现在每次都是洁面后，用thayers rose toner, then Est茅e Lauder Advanced
night repair, then Lanc么me high resolution eye cream, day cream for day/ 牛
尔水仙系列的repair cream for night. 最后再上一层atnature玫瑰晚安冻膜 or 牛尔
玫瑰晚安冻膜 or Origins drink up intense overnight mask.
平日用的不过夜的面膜有the body shop vitamin E mask, honey oak mask; sisley
花香面膜， Fresh家的black tea mask.
已经屯了Est茅e lauder的Re-Nutrive面霜和眼霜，过一阵来试一试。
如果实在不行就干脆上La Mer. |
|
发帖数: 1 | 50 【 以下文字转载自 USANews 讨论区 】
发信人: laozhanglao (laozhang), 信区: USANews
标 题: 卖光了，自己动手做口罩, 如何改进便宜的口罩
发信站: BBS 未名空间站 (Fri Feb 28 00:19:04 2020, 美东)
自己动手做口罩, 如何改进便宜的口罩 DIY face masks in 10 seconds & improve
cheaper masks 口罩都卖光了，如何自己造，如何加强已有的非N95口罩
For more detials, check out:
http://geniusasian.com/diy-face-masks-improve-cheaper-masks/
https://youtu.be/Wg-cwD4Edac?t=4
英文版的关于口罩视频推出后，一些朋友要我翻译成英文的给家里的人看。花了一天翻
译，录音及编辑现在 "中文版的自己动手做口罩, 如何改进便宜的口罩" 在以下链接：
中文版的自己动手做口罩, 如何改进便宜的口罩
一些朋友要我翻译成英文的给家里的人看。花了一天翻译，录音及编辑现在 ... 阅读全帖 |
|
