若干年后,经验有一些,但根基不牢靠.[algorithm] series 借助学习Standard Template Library: Algorithms的这段时期,在自己的算法和c++基础方面加些钢筋和混凝土,也为上层建筑提供有力的支持. 愿那些自称ITer但编程不过关的人……原地自爆yo. 证明的重要性: Proofs are NOT academic embellishments - sometimes they are the only way to know that our alg…

Evacuation Plan Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4617   Accepted: 1218   Special Judge Description The City has a number of municipal buildings and a number of fallout shelters that were build specially to hide municipal w…

http://acm.timus.ru/problem.aspx?space=1&num=1982 1982. Electrification Plan Time limit: 0.5 secondMemory limit: 64 MB Some country has n cities. The government has decided to electrify all these cities. At first, power stations in k different cities…

Arpa's loud Owf and Mehrdad's evil plan time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output As you have noticed, there are lovely girls in Arpa's land. People in Arpa's land are numbered from 1…

题目链接 https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2988 problem Description Flatland government is building a new highway that will be used to transport weapons from its main weapon plan…

Author: Emmanuel Goossaert 翻译 This article is a short guide to implementing an algorithm from a scientific paper. I have implemented many complex algorithms from books and scientific publications, and this article sums up what I have learned while se…

Electrification Plan Time limit: 0.5 secondMemory limit: 64 MB Some country has n cities. The government has decided to electrify all these cities. At first, power stations in k different cities were built. The other cities should be connected with t…

跟 UVa 1474 - Evacuation Plan 一个题,但是在杭电上能交过,在UVa上交不过……不知道哪里有问题…… 将施工队位置和避难所位置排序. dp[i][j] 代表前 i 个避难所收留前 j 个施工队. dp[i][j] = min( dp[i - 1][j - 1], dp[i][j - 1] ) + abs( b[i] - a[j] ); 内存卡的比较死,要用滚动数组,并且记录路径的path[i][j]只能用bool型.MLE了四五次OTL…… #include <cstd…

"Evacuation Plan" Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100002 Description The City has a number of municipal buildings and a number of fallout shelters that were build specially to hide municipal workers in case …

URAL 1994 The Emperor's plan 求组合数 大数用log #include<functional> #include<algorithm> #include<iostream> #include<cstring> #include<cstdio> #include<vector> #include<cmath> #include<string> #include<queue>…