Order of precedence between 4.1.6 operatorsIn the expression of some more complex conditional judgments, in the same expression, sometimes there may be multiple operators. For example, we judge whether to buy a watermelon, not only to determine its total price (8.2 yuan/catty, altogether 10.3 kilograms) is less than 100 yuan (because there is only so much money in the pocket), but also to determine whether the watermelon has a bad place. To express th
Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.Problem Solving Ideas:One traversal, each time a minimum buy point is found, the Java implementation is as follows: public int Maxprofit (int[] prices) { int
Algorithm written test surface Test _ Mall engage in activities, full 100 minus 30, full 200 minus 80, ask 1000 yuan the most can buy what money?Solution Ideas:1, first spend 1000 yuan, return (1000/200) *80 = 4002, spend 400 yuan, return (400/200) *80 = 160;3, borrow someone else 40 yuan, hand gather enough 200 yuan, return 80 yuan.4, also give others 40 yuan, hand also has 40 yuan, also can buy 40 yuan of
200 or so computer chassis to buy which good?
For DIY installed friends, when buying a chassis may exist such entanglements, too cheap to worry about, poor quality, and expensive and not willing to buy. In fact, the chassis equivalent to the skeleton of the computer, it will not affect the computer performance, but do not recommend to buy the following poor qual
If you want to use Microsoft Natalie to help us buy tickets, we just say to it: "Buy train ticket" or "Natalie help me to buy train ticket" can.
Then we want to let Microsoft Natalie know we purchased the ticket time and date, such as our choice: "Tomorrow's Suzhou to Wuxi train tickets"
Okay, so we click on, for example, K738, and then enter the pa
Topic
28 people buy cola, 3 Coke bottle caps can change a bottle of Coke, then how many bottles of Coke to buy, enough 28 people to drink.
If it's 50 people, how many bottles of cola do you need to buy? (Need to write analysis ideas)
public class Test {public
static void Main (string[] args) {
int a= 28;//numbers
int exchage =a/3;//The number of bottles to s
"Topic description":
Xiao Ming opened a candy shop. He ingenuity: the fruit sugar into 4 packs and 7 packs of two. Sweets cannot be sold by unpacking.
When the child comes to buy the candy, he uses these two kinds of packing to combine. Of course, some sweets can not be combined, such as to buy 10 sugars.
You can use a computer to test that in this case, the maximum number of not
Apple products are a truly integrated system because Apple manufactures hardware, operating systems, and numerous applications. Only AppleCare products can provide you with one-stop repair service and technical support from Apple experts, and you can solve most of the problems by dialing a single call.
China's consumer protection law includes a "three packs" rule that gives consumers a 2-year warranty on the quality of the major components of the IPad and Mac, and gives consumers 1 years ' warr
First of all, we need five metrics for space: Speed Bandwidth IIS Connection price serviceBelow popularize the above four keywords basic knowledge.
Bandwidth: such as QQ Access file speed of one second is 100kb/s, then a minute of 100k/s * 60 seconds =6000kb=6000/1024=5.859375 trillion (reference hundred degrees http://zhidao.baidu.com/ question/26068877.html) that is, a person in your station to download a 6M of things lasted 1 minutes, then want speed 100K, will station server bandwidth resour
Mechanical keyboard Buy All Introduction
The advantages of mechanical keyboard
First we need to know why we have to choose a mechanical keyboard for three reasons:
First, compared to the thin-film keyboard mechanical keyboard can make it easy for you to determine whether the key is correct, you can reduce the chance of error;
Second, the mechanical keyboard is independent of each key, the broken can be directly changing the axis, not t
.
A functional and practical, easy to use the U disk does not need to go through the complex to buy, through the above four purchase to decide, we can also go to the shop on-site experience, easy to feel the right U disk, improve efficiency, the moment will all the orderly, no longer afraid of a wide range of documents and fast-paced work.
Large Capacity high speed
From the development of the U disk this year, 18GB capacity of U disk has become th
Description a regular game before the start of the ticket work is underway. Each ticket is 50 yuan, the existing K (1 21 21 1Sample Output01HINT The main idea: DP is to see the relationship between the two states do not look at the whole, so dp[i][j] = Dp[i-1][j] is certainly satisfied, if the number of n is greater than or equal to M, the current can find the open, dp[i][j] + = dp[i][j-1];#include #includeusing namespacestd;intMain () {intT; scanf ("%d",T); while(t--){ intdp[ -][ -]; Me
There is a set of arrays representing the price of the stockHow do I get the most profit from a one-time sale?1 Public intMaxprofit (int[] prices) {2 if(prices.length==0)return0;3 intMaxprofit=0;4 intMin=prices[0];5 for(inti=0;i)6 {7maxprofit=prices[i]-min>maxprofit?prices[i]-Min:maxprofit;8Min=prices[i]prices[i]:min;9 }Ten One returnMaxprofit; A - -}best time to
=Bottletop Surplus_bottle=Bottleif __name__=='__main__': Money= 10count, Surplus_bottletop, Surplus_bottle= MONEY//2, MONEY//2, MONEY//2Print('A total of%d yuan, this time drink%d bottles, the remaining bottle%d, the remaining bottles%d'%(Money,count,count,count)) Drinkandsurplus (Surplus_bottletop, Surplus_bottle)Print('A total of%d bottles, the remaining caps%d, the remaining bottles%d'% (Count,surplus_bottletop,surplus_bottle))The results of the implementation are as follows:Python novice, bi
"Sohu It News" (Wen/Reifeng) September 22, Sohu it from the Lok Tao Network informed people learned that a few days before the Taobao top frequent Amoy network and with the Lok Tao Network in charge of contact, very interested in the acquisition of Lok Amoy Network.
The main reason for Taobao's intention to buy Lok Tao is to enhance its ability to be a commercial mall, the person said. It is reported that Taobao c2c transactions, the number of toy tr
when can i buy it?
Issue date: September 23, 2015
What's the difference between a phone card and a regular phone?
Advantages: Do not rent phone calls regardless of long-distance telephone, all 0.1 yuan, to answer the national free no roaming
Disadvantages: Caller ID only support Beijing, Hangzhou, which is the location, when you call others, (others on the phone show the address), change the number of trouble, now people's mobile phone number are
1 First, open the phone Taobao, and then click "Find", then select "Movie." (as shown in the following figure)
2 Select the movie that you need to see, click "Choose Cinema to Buy Ticket" after clicking Enter. (as shown in the following figure)
3 after entering the "Cinema list", choose the movie theater that you need to go to, then choose the matches. (as shown in the following figure)
4 after choosing a good theater, enter the
Hong Kong computer room and international standards to attract mainland enterprises to buy hot
As a free port, Hong Kong has not only become the international financial Center, Trade Center, Shipping centre, but also attracted many international top data centers to settle down here. A few days ago, in Microsoft's vigorous promotion of cloud computing process, the Asian data center set up in Hong Kong, in addition to Microsoft, IBM also announced in o
1, into the computer version of the Baidu glutinous Rice network to find the navigation menu on the "movie" category.
2, then enter after we click "snapped", as shown in the following figure.
3, enter to like to see the film Group purchase interface We click "snapped up" or "add to the shopping cart." Here I click on "snapping" to buy movie tickets directly.
4, then you can pay, we will see the "Submit order, go to Pay" button, c
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