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…

Description Byteland国家的网络单向传输系统可以被看成是以首都 Bytetown为中心的有向树,一开始只有Bytetown建有基站,所有其他城市的信号都是从Bytetown传输过来的.现在他们开始在其他城市陆 续建立了新的基站,命令“C x“代表在城市x建立了一个新的基站,不会在同一个城市建立多个基站:城市编号为1到n,其中城市1就是首都Bytetown.在建立基站的过程中他们还 会询问某个城市的网络信号是从哪个城市传输过来的,命令”Q x“代表查询城市x的来源城市. Inpu…

Problem Description It’s an interesting experience to move from ICPC to work, end my college life and start a brand new journey in company.As is known to all, every stuff in a company has a title, everyone except the boss has a direct leader, and all…

Sample Input 9 5 6 7 8 113 1205 199312 199401 201314 Sample Output Case #1: 5 Case #2: 16 Case #3: 88 Case #4: 352 Case #5: 318505405 Case #6: 391786781 Case #7: 133875314 Case #8: 83347132 Case #9: 16520782 题目要求当前字符串序列中某项里cff前缀两两间差值的和. 假设已经纪录了cff前缀的…

Description Edward has an array A with N integers. He defines the beauty of an array as the summation of all distinct integers in the array. Now Edward wants to know the summation of the beauty of all contiguous subarray of the array A. Input There a…

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…

http://219.244.176.199/JudgeOnline/problem.php?id=1239 这是这次陕西省赛的G题,题目大意是一个n*n的点阵,点坐标从(1, 1)到(n, n),每个点都有权值,然后从(x, y)引x轴的垂线,然后构成一个三角形,三个顶点分别是(0, 0),(x, 0)和(x, y).求三角形内点的权值和,包括边界,n的范围是1000,m的范围是100000,说起来也比较坑..学弟n*m的复杂度竟然水过去了,目测比赛数据比较水..不过我挂到我们OJ上给了一组随…

Problem Description In Land waterless, water is a very limited resource. People always fight for the biggest source of water. Given a sequence of water sources with a1,a2,a3,...,an representing the size of the water source. Given a set of queries eac…

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…