题意:就是在输入一个整数target和一段长度大于等于5，小于等于20的字符串，然后在这段字符串中挑出出5个字母，A=1,B=2...Z=26,只要符合v - w^2 + x^3 - y^4 + z^5 = target 这条公式，就输入对应的五个字母，...
题意:就是在输入一个整数target和一段长度大于等于5，小于等于20的字符串，然后在这段字符串中挑出出5个字母，A=1,B=2...Z=26,只要符合v - w^2 + x^3 - y^4 + z^5 = target 这条公式，就输入对应的五个字母，...
思路 又是一道DFS求满足条件的数据排列问题，不过只需要输出一种特殊情况：满足字典序最大。由此总结出一个规律： 若只需求出一个特殊解，增设一个judge判断放在出口条件前，求出这个解则终止函数 ...
Problem Description === Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare;...
hdu 1015，杭电 1015
Problem Description === Op tech briefing, 2002/11/02 06:42 CST === “The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare;...
Safecracker Time Limit:1000MS Memory Limit:10000K Total Submissions:3277 Accepted:1741 Description "The item is locked in a Klein safe behind a painting in the se...
=== Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare; most of them, along with Klein and hi....
给定一个目标值target,再给你一个备选字符串(5~12个字符)， 要你在这个字符串里选5个出来，满足题中给定的等式，并且你选择的这5个字符组成的字符串必须是所有可能情况中按字典序最大的情况 简单 DFS ...
Safecracker Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 25 Accepted Submission(s) : 16 Font: Times New Roman | Verdana | Georgia
标签： dfs
题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=1015 题意：给定一个数n，再给一串大写字母字符，A=1，B=2，etc，从中找5个数，要求字典序最大using namespace std; #include #include #include int l,n; //...
Safecracker Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3966Accepted Submission(s): 2028 Problem Description === Op tech briefing,...
为了保证按照最大字典序输出，先将字符串中元素按照从大到小排序，然后从前往后搜索（也就是从最大的开始搜索），搜索到满足题意的解后将该解保存起来。
Problem Description === Op tech briefing, 2002/11/02 06:42 CST === “The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare;...
DFS诶~
题目的链接如下：http://hdu.hustoj.com/showproblem.php?pid=1015 === Op tech briefing, 2002/11/02 06:42 CST === “The item is locked in a Klein safe behind a painting in the second-floor library. ...
http://poj.org/problem?id=1015 Jury Compromise Time Limit: 1000MSMemory Limit: 65536K 问题描述 In Frobnia, a far-away country, the verdicts in court trials are determined by a jury consisting of me.....
很水的题吧，不过以后注意环这种要考虑头尾情况 为了省力素数表范围打错了，太坑了 #include <iostream> #include <cstdio> #include <cstdlib> #include <...string&g...