wsfcs schools

1005: (stupid tower defense) From the question, we obviously know that the Red Tower is the best at the end. Let's assume that there are j green towers and I-j blue towers in the first one. Therefore, no matter how the sequence of the first I tower

Boring sum Time Limit: 2000/1000 MS (Java/others) memory limit: 131072/131072 K (Java/Others)Total submission (s): 80 accepted submission (s): 39Problem descriptionnumber theory is interesting, while this problem is boring. Here is the problem.

Question A: couple doubi Link: http://acm.hdu.edu.cn/showproblem.php? PID = 1, 4861 This question is tricky. At the beginning, there was no idea at all. At the beginning, I started to look at the question a little like the ferma theorem, but I only

Task The idea was similar at the time of the competition. I felt that I could be able to handle it, and I had to handle it all. I still didn't think about it. Maybe it was a binary error -. - N machines and M tasks to be completed. Each machine and

Question Link Q: m cards, which can be turned over n times, Xi cards each time, and how many forms can be obtained at the end. Idea: 0 is defined as the opposite, 1 is defined as the Front (both at the beginning), for each flop operation, we define

Question Link Here are two tables. The first one is the possibility of four kinds of humidity in three kinds of weather. The second table shows the possibility of three types of weather today in three weather conditions that appeared yesterday. Then

Turn the pokers Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 1265 accepted submission (s): 465 Problem descriptionduring summer vacation, Alice stay at home for a long time, with nothing to

The original article is as follows: Http://blog.ifeng.com/article/1383494.html Why should the older generation poison the next generation?I am opposed to the study of Chinese classical and Peking Opera, such as the three character classics.---------

Reverse:From the right corner of the vehicle, make sure that the vehicle body is parallel to the bottom, the steps are as follows:(1) When one rod and six rods overlap, they will be killed to the right quickly;(2) When the two flight routes show a

Harry Potter wants to stop the zombie from reaching n-1 at, so he wants to destroy several paths, each of which consumes a certain amount of magic. He wants to know that at least magic, at least damage. (Incorrect thinking) I want to use the charge

The condition that the degree of vertices is less than or equal to 2 is given, that is, the graph can only be a graph composed of rings and links. The vertices are included in the chain, so that you only need to repeat each connected component,

Summary Sometimes Apache is everywhere, and everyone is running Apache, and even the dogs including Apache are running their own Apache. But even so, there are still many other types of Web servers to choose from. This article provides a

The question is to walk along the vertex (0, 0) of the Yang Hui triangle and go to (n, k). Only (I, j)-> (I + 1, J) or (I, j)-> (I + 1, J + 1) Calculate the sum of all numbers in the path and find the path with the smallest weight; The path with

Tarjan Algorithm Note: For a strongly connected graph, the output value is 0 1. Point reduction using the Tarjan algorithm. The first question is the number of input points = 0. The number of edges added in the second question is max (number of

The price of a Fantasy Westward Journey is the same as that of a client game. Similarly, as long as the game is 20 thousand silver, it is quite cheap compared with the 9-to-9 soul Dan, and the silver is also relatively good, it can be said that it

So far, the use of more streaming media formats on the Internet mainly includes the realmedia of the real Networks Company and Windows Media of Microsoft Corporation. 1. RealMedia Real Networks is the world's leading provider of streaming audio

This article mainly introduces how to implement multi-thread crawling by using python to count the ratio of men and women in the BBS in the school. If you are interested, refer to the article I will continue to learn. I. Data Classification Correct

Zhejiang University: http://acm.zju.edu.cn/Zhejiang University of Technology (zjut): http://acm.zjut.edu.cn/Zjnu: http://acm.zjnu.cn/Zhejiang industrial and commerce (zjgsu): http://acm.zjgsu.edu.cn/Ningbo Institute of Technology (NIT):

Poj_1236 TASKA is actually finding the number of strongly connected components whose input degree is 0, in fact, taskb is a larger ratio between the number of input degrees 0 and the number of outgoing degrees 0 in each strongly connected

Killing monsters Time Limit: 2000/1000 MS (Java/others) memory limit: 131072/131072 K (Java/Others)Total submission (s): 107 accepted submission (s): 54Problem descriptionkingdom rush is a popular TD game, in which you shoshould build some towers to