River Problem HDU - 3947（公式建边）

【River Problem HDU - 3947（公式建边）】的更多相关文章

River Problem HDU - 3947（公式建边）

River Problem Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 721 Accepted Submission(s): 282 Problem Description The River of Bitland is now heavily polluted. To solve this problem, the King…

HDU 3947 River Problem

River Problem Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on HDU. Original ID: 3947 64-bit integer IO format: %I64d Java class name: Main The River of Bitland is now heavily polluted. To solve this problem, the King of B…

Flow Problem HDU - 3549

Flow Problem HDU - 3549 Network flow is a well-known difficult problem for ACMers. Given a graph, your task is to find out the maximum flow for the weighted directed graph. InputThe first line of input contains an integer T, denoting the number of t…

D - Ugly Problem HDU - 5920

D - Ugly Problem HDU - 5920 Everyone hates ugly problems. You are given a positive integer. You must represent that number by sum of palindromic numbers. A palindromic number is a positive integer such that if you write out that integer as a string i…

Prime Ring Problem HDU - 1016 (dfs)

Prime Ring Problem HDU - 1016 A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent circles should be a prime. Note: the number of first circle should a…

志愿者招募 HYSBZ - 1061（公式建图费用流）

转自神犇:https://www.cnblogs.com/jianglangcaijin/p/3799759.html 题意:申奥成功后,布布经过不懈努力,终于成为奥组委下属公司人力资源部门的主管.布布刚上任就遇到了一个难题:为即将启动的奥运新项目招募一批短期志愿者.经过估算,这个项目需要N 天才能完成,其中第i 天至少需要Ai 个人. 布布通过了解得知,一共有M 类志愿者可以招募.其中第i 类可以从第Si 天工作到第Ti 天,招募费用是每人Ci 元.新官上任三把火,为了出色地完成自己的工作,…

HDU 3947 Assign the task

http://acm.hdu.edu.cn/showproblem.php?pid=3974 Problem Description There is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the leader of whole company).If you are the immediate boss…