keshuqi的博客

Network SaboteurTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 11122 Accepted: 5372DescriptionA university network is composed of N computers. System a

The input consists of more than one description of town (but totally, less than ten descriptions). Everydescription starts with number N of towns and number M of pairs of towns directly connected

Accepted 0ms

DescriptionCellular automata are mathematical idealizations of physical systems in which both space and timeare discrete, and the physical quantities take on a nite set of discrete values. A cel

Computer networking requires that the computers in the network be linked.This problem considers a \linear" network in which the computers are chained together so that eachis connected to exact

Your task is to write a program that can decide whether you can nd an arithmetic expression consistingof ve given numbers ai (1  i  5) that will yield the value 23.For this problem we will only

Channel AllocationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 14361 Accepted: 7311DescriptionWhen a radio station is broadcasting over a very large ar

Description　　农夫约翰打算建立一个栅栏将他的牧场给围起来，因此他需要一些特定规格的木材。于是农夫约翰到木材店购买木材。可是木材店老板说他这里只剩下少部分大规格的木板了。不过约翰可以购买这些木板，然后切割成他所需要的规格。而且约翰有一把神奇的锯子，用它来锯木板，不会产生任何损失，也就是说长度为10的木板可以切成长度为8和2的两个木板。你的任务：给你约翰所需要的木板的规

SudokuTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 17953 Accepted: 8688 Special JudgeDescriptionSudoku is a very simple task. A square table with

Shredding CompanyTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5379 Accepted: 3023DescriptionYou have just been put in charge of developing a new shre

【题目背景】James 是A市一家物流处的boss，他手下有N个员工，他向顾客们承诺，公司的运营效率是A市最高的。有一天，他接到了N张订单。为了信守承诺，提高运营效率，他找到你，希望你帮他找出一个合理方案，使员工办事速度之和最小（效率最高）。【输入】第一行，一个正整数N。下面是一个N*N的方阵，第i行第j列表示第i个员工运输第j种订单的速度。【输出】一个整数，即最小速度总和

题目描述单词接龙是一个与我们经常玩的成语接龙相类似的游戏，现在我们已知一组单词，且给定一个开头的字母，要求出以这个字母开头的最长的“龙”（每个单词都最多在“龙”中出现两次），在两个单词相连时，其重合部分合为一部分，例如 beast和astonish，如果接成一条龙则变为beastonish，另外相邻的两部分不能存在包含关系，例如at 和 atide 间不能相连。输入输出格式输入