Description Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince who wanted to marry the princess set out immediately. Yet, the beast set a maze. Only if the prince find out the m…
Rescue The Princess Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 412 Solved: 168[Submit][Status][Web Board] Description Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince who…
点击打开链接 2226: Contest Print Server Time Limit: 1 Sec Memory Limit: 128 MB Submit: 53 Solved: 18 [Submit][Status][Web Board] Description In ACM/ICPC on-site contests ,3 students share 1 computer,so you can print your source code any time. Here you ne…
Alice and Bob Time Limit: 1000ms Memory limit: 65536K 题目描述 Alice and Bob like playing games very much.Today, they introduce a new game. There is a polynomial like this: (a0*x^(2^0)+1) * (a1 * x^(2^1)+1)*.......*(an-1 * x^(2^(n-1))+1). Then Alice as…
Mountain Subsequences 题目描述 Coco is a beautiful ACMer girl living in a very beautiful mountain. There are many trees and flowers on the mountain, and there are many animals and birds also. Coco like the mountain so much that she now name some letter s…
http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=2877 题目描述 The problems called "Angry Birds" and "Angry Birds Again and Again" has been solved by many teams in the series of contest in 2011 Multi-University Tr…
1195: OS Job Scheduling Time Limit: 2 Sec Memory Limit: 128 MB Submit: 106 Solved: 35 [id=1195" style="color:rgb(26,92,200); text-decoration:none">Submit][Status][Web Board] Description OS(Operating System) is to help user solve the pr…
Rescue The Princess Time Limit: 1 Sec Memory Limit: 128 MB Submit: 412 Solved: 168 [Submit][Status][Web Board] Description Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince wh…
题目描述 Cainiao is a university student who loves ACM contest very much. It is a festival for him once when he attends ACM Asia Regional Contest because he always can find some famous ACMers there. Cainiao attended Asia Regional Contest Fuzhou Site on N…
Rescue The PrincessCrawling in process... Crawling failed Description Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince who wanted to marry the princess set out immediately.…
排名:http://acm.sdut.edu.cn/sd2012/2013.htm 解题报告:http://www.tuicool.com/articles/FnEZJb A.Rescue The Princess(几何,向量) B.The number of steps(记忆化搜索,概率dp) C.Boring Counting(划分树) D.A-Number and B-Number E.Alice and Bob F.Mountain Subsequences(dp) G.Rubik’s…
问题描述 第14届中北大学程序设计竞赛来了,集训队新买了一大堆气球,气球一共有K种颜色(1<=K<=256),气球的颜色从1-K编号. ZBT童心未泯,他发明了一种摆放气球的游戏,规则如下. 一排有N个桌子,每张桌子上只有一个气球插孔,即每张桌子最多只能放一个气球.编号分别为1-N(1<=N<=100000),每张桌子一开始是空的.现在对这张桌子要进行M次操作(1<=M<=100000),操作的种类一共有2种. 操作1: 操作指令格式: CHANGE L R C 操作含…
题目描述 In ACM/ICPC on-site contests ,3 students share 1 computer,so you can print your source code any time. Here you need to write a contest print server to handle all the requests. 输入 In each case,the first line contains 5 integers n,s,x,y,mod (1…
题目描述 Alice and Bob like playing games very much.Today, they introduce a new game. There is a polynomial like this: (a0*x^(2^0)+1) * (a1 * x^(2^1)+1)*.......*(an-1 * x^(2^(n-1))+1). Then Alice ask Bob Q questions. In the expansion of the Polynomial, G…
Alice and Bob Time Limit: 1000ms Memory limit: 65536K 题目描述 Alice and Bob like playing games very much.Today, they introduce a new game. There is a polynomial like this: (a0*x^(2^0)+1) * (a1 * x^(2^1)+1)*.......*(an-1 * x^(2^(n-1))+1). Then Alice…
Problem H:Boring Counting Time Limit : 6000/3000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Problem Description In this problem you are given a number sequence P consisting of N integer and Pi is the ith element in the sequence. Now yo…
题目描述 In computer science, a binary tree is a tree data structure in which each node has at most two children. Consider an infinite full binary tree (each node has two children except the leaf nodes) defined as follows. For a node labelled v its left…
precise math function Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 2 Accepted Submission(s) : 2 Font: Times New Roman | Verdana | Georgia Font Size: ←→ Problem Description 喜爱ACM的PBY同学遇到了一道数学…
Description Assuming a finite – radius “ball” which is on an N dimension is cut with a “knife” of N-1 dimension. How many pieces will the “ball” be cut into most?However, it’s impossible to understand the following statement without any explanation.L…
