题意: 给你n条蛇,a[i]的长度为i,要求组成一个矩形.奇数蛇可折叠奇数次,偶数蛇折叠偶数次,然后按蛇的次序输出 (即一条蛇的输出只能是一个方向的) 2 3 1 2 1 3 2 3 1 1 2 1 2 2 2 5 1 4 1 5 2 5 1 1 2 1 2 2 1 2 1 3 2 3 2 4 3 5 3 4 1 4 1 5 2 4 2 5 3 5 2 2 2 3 3 3 3 2 3 1 2 1 1 1 1 2 1 3 思路: 构造的话一般都是找规律,通过前面的推出后面的: 首先我们可以发现矩形…
队名:Unlimited Code Works(无尽编码)  队员:Wu.Wang.Zhou 先说一下队伍:Wu是大三学长:Wang高中noip省一:我最渣,去年来大学开始学的a+b,参加今年区域赛之前只学了大部分图论内容,以及一些数据结构.动态规划等内容,水平不及两个队友... ... 首先流水账式的记录一下比赛过程吧,最后再写这一年的感想.体会与将来的学习计划. 先从长春站说起... ... 长春站是我加入ACM以来参加的第一场ICPC,因此无比的激动!从杭州出发,乘了整整24小时的火车,终…
Problem G. Garden Gathering Input file: standard input Output file: standard output Time limit: 3 seconds Memory limit: 512 megabytes Many of you may have been to St. Petersburg, but have you visited Peterhof Palace? It is a collection of splendid pa…
Problem D. Delay Time Input file: standard input Output file: standard output Time limit: 1 second Memory limit: 512 megabytes Petr and Egor are measuring the gravitational acceleration g on their physics lessons using a special device. An electromag…
Problem Description Elves are very peculiar creatures. As we all know, they can live for a very long time and their magical prowess are not something to be taken lightly. Also, they live on trees. However, there is something about them you may not kn…
http://acm.hdu.edu.cn/showproblem.php?pid=5441 Travel Time Limit: 1500/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2061    Accepted Submission(s): 711 Problem Description Jack likes to travel around the wo…
http://acm.hdu.edu.cn/showproblem.php?pid=5444 Elven Postman Time Limit: 1500/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 939    Accepted Submission(s): 520 Problem Description Elves are very peculiar crea…
Elven Postman Time Limit: 1500/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 591    Accepted Submission(s): 329 Problem Description Elves are very peculiar creatures. As we all know, they can live for a very…
转自:http://hi.baidu.com/accplaystation/item/ca4c2ec565fa0b7fced4f811 ACM/ICPC生涯总结暨退役宣言—alpc55 前言 早就该写这篇文章了,但是也很不想去写.毕竟是为之奋斗了两年的目标,不是说舍得就舍得的.然而,自己毕竟是到了该退的时候了,与其扭扭捏捏,不如挥一挥衣袖,尚落得一份潇洒.回首这两年来,有很多是需要总结的.在这里不分巨细的记录下来,或许有点像流水账,但是更多的,是一份对过去的难忘. 童年 我的ACM/ICPC的生…
比赛链接: http://202.197.224.59/OnlineJudge2/index.php/Contest/problems/contest_id/36 题目来源: 2014嘉杰信息杯ACM/ICPC湖南程序设计邀请赛暨第六届湘潭市程序设计竞赛 ×  Problem A A simple problem   (求N % 1 + N % 2 + ....+ N % N, 待补) ?  Problem B Path √  Problem C Range   (单调栈) √  Problem…