toothpick bridge

How to Use php for multiplication, how to buy a chicken for a hundred dollars, and how to bridge the bridgeExercise Question 1: crossing the bridge Suppose someone has 100,000 in cash. Each time you pass through an intersection, you need to pay a fee. The payment rule is that when his cash is greater than 50,000, he must pay 5% each time. If his cash is less than or equal to 50,000, he must pay 5,000 each t

The eighth Blue Bridge cup competition 17 (java group B) No. 1, the eighth Blue Bridge 1. Title: shopping listJames just found a job. The boss is very nice, but his wife loves shopping. When the boss is busy, he often asks james to help his shopping in the mall. James is bored, but he cannot give up.No, XX sales promotion is coming again! The boss and wife opened a long shopping order, which offered discoun

Queen 2n of Blue Bridge cup, Queen 2n of Blue Bridge cup Problem:Given an n * n Board, there are some positions in the Board that cannot be placed in the queen. Now we need to add n black queens and n WHITE queens to the chessboard so that any two black queens are not on the same row, column, or diagonal line. The two white queens are not in the same row, the same column, or the same diagonal line. How many

public void send(String str) { // TODO Auto-generated method stub System.out.print("This a sms message:" + str); } } Main test class public class Main { public static void main(String[] args){ ISendMethod sender = new SendEmail(); AbstractMessage aMessage = new UrgentMessage(sender); aMessage.sendMessage("Test"); ISendMethod sender2 = new SendSms(); AbstractMessage aMessage2 = new Co

Blue Bridge cup BASIC 30 factorial calculation (large number), blue bridge basic [Idea]: This idea basically applies to large numbers. arrays or strings are used, and each number is stored from the beginning in reverse order. Each carry goes to the next position. [AC code]: Two arrays are reversed. #include [AC code 2]: An array. #include

Team C ++ group A solution report for the sixth session of the Blue Bridge cup individual competition (software), Blue Bridge Software[Question 1]Integer SolutionEquation: a ^ 2 + B ^ 2 + c ^ 2 = 1000(Or see Figure 1.jpg ])Is there an integer solution for this equation? There are: a, B, c = 6, 8, 30 is a group of solutions.Can you work out another suitable solution?Enter the minimum number in the solution.

Blue Bridge cup, official website of Blue Bridge cup Time limit of the number of input files: 1.0 s memory limit: 256.0 MB Problem description observation number: 12321,123321 has a common feature, which is the same whether it is left-to-right or right-to-left. This number is called a return number. This question requires you to find some 5-or 6-digit decimal numbers. The following requirements are met: Th

#include "Joint point + Bridge" joint point and Bridge template Tarjan

Experience in participating in the eighth Blue Bridge cup, and participation in the eighth Blue Bridge cup I felt that this competition was not ideal. Maybe it was a bit anxious to enter the competition. After checking the information, I got my seat and was not prepared yet. Then I opened the browser and entered the website, at that time, I felt bored in the room. I was bored and didn't calm down. I didn't

Bridge is one of the complex and hard-to-understand modes in the design model, and is also one of the frequently used modes in OO development and design. The combination of abstraction and implementation is completely decoupled. The advantage is that abstraction and implementation can be changed independently, and the coupling of the system is also greatly reduced. When explaining the Bridge pattern, gof po

content is orthogonal (for example, there is no service layer processing interface element, html content, or the UI Layer directly calls the resource layer to obtain data and packets ), use Case to design the relevant job division based on the description, and draw the dependencies between different positions based on the bridge model. 1. Key Points of dependency analysis: 1) IA, IB, IC, ID level orthogonal relationship 2) IE is the subordinate abstr

Bridge) It is used to decouple abstraction and implementation so that the two can change independently. Applicability: 1. In order to avoid binding a fixed attribute and its implementation, it is necessary to avoid establishing static connections between Abstract roles and actual roles. Especially in the current runtime, You need to flexibly choose or switch between them. 2. In fact, attributes and derived classes need to be expanded, that is, a

Basic exercise of "Blue Bridge Cup": 01 string, Blue Bridge string Problem description For a 01 string with a length of 5 digits, each digit may be 0 or 1, a total of 32 possibilities. The first few of them are: 00000 00001 00010 00011 00100 Output these 32 01 strings in ascending order.The input format is not entered. The output format outputs 32 rows. Each row has a 01 string of 5 in ascending ord

Group C/C ++ A of the fourth Blue Bridge cup: revitalize China and blue bridge revitalize China First, paste the question! James participated in the fun sports meeting of the school. One of the projects was to skip the grid. There are some grids painted on the ground, and one word is written in each grid, as shown below: (see Figure 1) Start from meStart to revitalizeStart zhenxingzhongStart to revitalize C

Blue Bridge Cup C language basic training sequence sorting, blue bridge basic trainingThe Problem description is given a series with a length of n, which is arranged in ascending order. 1 The second row contains n integers, which are the numbers to be sorted. The absolute value of each integer is less than 10000. The output format outputs a row, and the sorted series are output in ascending order. Sample in

Li Bai drinking-blue bridge cup, Li Bai Drinking blue bridge Li Bai's drinking problems "Li Bai walked down the street and raised his pot to buy wine. When the shop doubled, he saw flowers and drinks." On the way, he met the shop five times and saw 10 of the flowers. There were two drinks in the pot, in the end, I just need to finish drinking. The last thing I want to meet is flowers. What are the possible

Blue Bridge cup BASIC-13 sequence sorting, blue bridge basic-13 [Idea]: sorting. You can use sort, qsort, or common bubbles. [AC code ]: General: # Include Bubble: # Include

Basic exercise letter Graphics of the Blue Bridge cup [classic character questions], Blue Bridge graphics Basic exercise letter graphics time limit: 1.0 s memory limit: 256.0 MB Problem description Using letters to make up some beautiful images, the following is an example: ABCDEFG BABCDEF CBABCDE DCBABCD EDCBABC This is a graph with 5 rows and 7 columns. Please find out the pattern and output a graph wi

Blue Bridge cup basic exercise leap year judgment [basic questions], Blue Bridge leap yearBasic exercise leap-year Judgment time limit: 1.0 s memory limit: 256.0 MBProblem description For a given year, determine whether the year is a leap year. This year is a leap year when one of the following conditions is met: 1. The year is a multiple of 4 rather than a multiple of 100; 2. The year is a multiple of

Blue Bridge cup basic exercise 01 string [brute force solution], Blue Bridge string Basic exercise 01 string time limit: 1.0 s memory limit: 256.0 MB Problem description For a 01 string with a length of 5 digits, each digit may be 0 or 1, a total of 32 possibilities. The first few of them are: 00000 00001 00010 00011 00100 Output these 32 01 strings in ascending order.The input format is not entered. The