Old Wang has 1000 apples in boxes numbered 1-10. No matter how many apples a customer needs to buy, he can always follow the appropriate boxes numbered, the total number of apples in these boxes is exactly the same as the customer's needs. How did Old Wang do that?
Tip: this interesting question is about binary sensitivity.
Answer: We can use the binary method to allocate the number of apples in each box.
Box No.: 1 2 3 4 5 6 7 8 9 10
Apple
1000 yuan to deal with computers
Today, with the rapid development of computers, computer configurations are getting higher and higher, and even my laptop is used with p4
2.4 GB
Core. Not long ago, jetbo developed a magictwin system. However, it was inconvenient for users who had already purchased a computer to use a specific motherboard and NVIDIA graphics card. So we can't drag it apart? In fact, you only need to add
February 23 News, according to foreign media reports, Google engineer Jeff Dienne (Jeff Dean) recently revealed that users use Google search once, Google needs to use 1000 of computers.As the number of indexed content increased, the number of computers Google used to process user search requests grew, and now has increased from 12 to 1000 units.
Surprisingly, the search was faster than ever. 12 computers,
Document directory
I. Error
Ii. Solution
3. Concepts of browsers to be understood
Solution to browser security error "Code:" 1000 Error
@ 2010-8-30 for ever
Security error "Code:" 1000 error occurs when the webpage is running in the Firefox browser (you can view this error through firebugs ).
I. Error
Scenario 1,File fields cannot be assigned values.For example,
Case 2,Cross-origin scripts and CSS r
1. Title: Returns the and of the largest subarray in an integer array.2, requirements: The program must be able to handle 1000 elements; Each element is of type int32; Enter an array of shapes, with positive numbers in the array and negative values. One or more consecutive integers in an array make up a sub-array, each of which has a and. The maximum value for the and of all sub-arrays.Requires a time complexity of O (n). 3, design ideas: The array s
//
Guess A number between 1 and 1000
//
Java How to program, 5/e, Exercise 6.34-35
Import
javax.swing.
*
;
Import
java.awt.
*
;
Import
java.awt.event.
*
;
Public
class
Numberguessgame
extends
JApplet
Implements
ActionListener
{intNumber,random,counter=0;JLabel Guesslabel;JTextField Guessfield; PublicvoidInit (){Container Container=Getcontentpane ();Container.setlayout (NewFlowLayout ());Guesslabel=NewJLabel ("Guess A number between 1 and
With more than 1000 projects in the statistics database, we found that there were 10 errors that most commonly occurred in JavaScript. Here are some of the reasons why these errors occurred and how to prevent them.For the number of times these errors occurred, we collected the data from the statistics obtained. Rollbar collects all the errors in each project, summarizes the number of occurrences of each error, and then groups them by the characteristi
The Forum for the operation of the company was attacked by the network helpless do not have a very good solution, only one of the IP address, the final closure of more than 1600 IP segment, 2 months after the network attacks gradually reduced, fearing will block normal users, so began to solve a group of domestic IP address of the field, the Forum program is Discuz, Because Discuz does not have paging functionality on the Banned IP field page, it causes more than 1600 fields to be read on the pa
Oracle in expression parameters support up to 1000 maximumThe method is split into multiple col in ... or col in ...#region solve problems greater than 1000 private string getsubquery (string riskids) {int strparalen = riskids.length; String SUBQ = String. Empty; SUBQ = Subq + "("; if (! "". Equals (riskids) null! = Riskids) {string[] Riskids = Riskids.split (', ');
Tags: blog http io ar art log on size managementOriginal: In SQL Server R2, in the right-click Pop-up menu of the variable table, select Top 1000 rows to select all rowsStarting with SQL Server 2008, Microsoft to improve query efficiency and other reasons, right-click on the table when the pop-up menu does not "show all Rows", and "select the first 1000 rows" instead. This can sometimes bring us some inconv
Use php to act on html. if a number is greater than or equal to 1000 and less than 3000, the other number is equal to 1. if it is greater than or equal to 3000 and less than 5000, the other number is equal to 2 ..... Currently, I have a php file and an html file.
Use php to act on html. if a number is greater than or equal to 1000 and less than 3000, the other number is equal to 1. if it is greater th
Linux reproduction power IBM developed a super computer that computes 1000 trillion times per second-general Linux technology-Linux technology and application information. The following is a detailed description. What does this have to do with Linux? Why is it a power outbreak in Linux? You can guess it first.
Roadrunner's hybrid supercomputer will be installed at the Los Alamos National Laboratory of the US Department of Energy. A super computer w
PHP calculates the code for all the daffodils less than 1000. For more information, see. The number of daffodils is the number of n (> = 3) digits, which is equal to the sum of the n power of each number. for example, 153 is a daffodils, 153 = 1 Gbit/s + 5 Gbit/s + 3 Gbit/s. write a program to solve all the daffodils less than 1000.
The code is as follows:
For ($ I = 100; $ I $ A = intval ($ I/100
First, the project needsIn the actual project, when the user uploads the picture, sometimes will upload a large number of pictures at once. Before uploading the image, we need to do a series of operations, such as: Rotate the picture in the correct direction, compress the picture, etc., these operations need to load the picture into memory, the following on the use of memory to do a detailed analysis.Second, memory analysis, non-optimizationIn my test project, I repeated loading a picture
Question 1000: Simple a+bTime limit: 1Sec memory limit: 128MB commit: 5541 Resolution: 2127Title DescriptionEnter two integers a and B to calculate the a+b andNote that the problem is multiple sets of test dataInputEnter two integers a and bRange not exceeding 2^10OutputBeg A+bSample input1 110 20Sample output230Code:#include int main () {int A, B;while (~SCANF ("%d%d", a, b)) printf ("%d\n", a+b);return 0;}Question 1001:c Language Programming tutoria
A large system will inevitably have data exchange with other systems, which will provide data interfaces to external systems.Used to work in a company with a smart device. The main task during that time was to write the interface. Interfaces need to exchange data with mobile phones, handheld devices, system management software, etc. Summed up a lot of the time is doing repetitive work.So I think I can make an interface model, how the specific data exchange implementation by the user to define, s
Time: 2016-05-11-14:03:56
Title Number: [2016-05-11][51nod][1087 1 10 100 1000]
Title: 1,10,100,1000 ... Compose sequence 1101001000 ... to find the nth bit of the sequence is 0 or 1.
Analysis: Section(k+1)#xD7;k2+1=n" role="presentation">
( k + 1 ) span class= "Mo" id= "mathjax-span-10" style= "font-size:70.7%; Font-family:mathjax_main; " >x k 2 +1=N
(
HDU-1000A + B ProblemTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 453082 Accepted Submission (s): 143595problem DescriptionCalculateA + B.Input each linewould contain and integersAandB. Process to end of file.OutputFor each case, outputA + BIn one line.Sample Input1 1Sample Output2 This is a very pit problem, very pit, very pit!! (more than one set of data!) )1#include 2 using namespacestd;3 intMa
Title Description:
The and of the integer a, b.
Input:
The test case has multiple lines, each of which has a value of a/b.
Output:
Outputs multiple lines, corresponding to the results of the a+b.
Sample input:
1 24 56 9
Sample output:
3915
Do the problem just want to see if the input will conform to the forma
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