题目地址:http://acm.hdu.edu.cn/showproblem.php?pid=1015 题目罗嗦了半天,其实意思很简单,就是给定一个目标值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,...
题目地址:http://acm.hdu.edu.cn/showproblem.php?pid=1015 题目罗嗦了半天,其实意思很简单,就是给定一个目标值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,...
#include #include #include #include using namespace std; bool cmp(char a,char b) { return a>b; } bool isok(int a,int b,int c,int d
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1015 分析 题目其实是深搜五个数,让其满足等式v - w^2 + x^3 - y^4 + z^5 = target ,如果有多个答案,输出字典序最大的一组答案。所以我们先对字符串按字典...
ACM比赛解题报告,包括hdu1880、zoj1010、zoj1015,为原创的报告,算法不一定最优的
Safecracker Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15254 Accepted Submission(s): 8043 Problem Description === Op tech brief
Safecracker Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Problem Description === Op tech briefing, 2002/11/02 06:42 CST ==="The item is locked in a Klei...
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1015 深搜简单题 代码如下: #include #include #include #include using namespace std; string a; int t; int v,w,x,y,z; int vis[20]; int b[6]; int ...
题目链接 题意:给你一个数字n和字符串s问你字符串的字符中符合如下公式 字典序最大的字符串是什么 思路:排序后从后往前dfs #include <cstdio> #include <cstring> #include <...using namespace st
http://acm.hdu.edu.cn/showproblem.php?pid=1015 题解 就是找复合题中给定的表达式的五个字母 搜索 注意回溯 #include&lt;cstdio&gt; #include&lt;cstring&gt; #include&lt;string.h&gt...
这里写自定义目录标题 这是一道很简单的水题: 我们将给你一个数字n和一个字符串,请你从字符串中选出五个字母,字母的大小按照字母表的顺序,比如(A=1, B=2, …, Z=26)。假设依次选出的字母为v、w、x、y、z 使其...
HDU 1015 Safecracker === 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, ...
题目:传送门 分析:题意大概是给出一串字母,每个字母有自己代表的数字,找出字母中5个符合公式 的字母,并且有相同时,要按字典来排序。 解题思路:DFS遍历所有情况,回溯时注意一下字符串比较 ...
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 ... most of them, along with...
Humble NumbersTime Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 36 Accepted Submission(s) : 14Font: Times New Roman | Verdana | GeorgiaFont ...
Safecracker Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13765 Accepted Submission(s): 7196 题目链接 Problem Description ...=== Op te
之前一直WA,感觉也没什么错误。不知道哪里没考虑到。 /** * Author: Gneveek * Data: 2011-10-4 * Descripition: HDU - 1015 Safecracker */ #include #incl
=== 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....
题目信息:http://acm.hdu.edu.cn/showproblem.php?pid=1015 代码如下: #include&lt;cstdio&gt; #include&lt;iostream&gt; #include&lt;cmath&gt; #include&lt;cstring&gt; #...
题目回顾(HDU-1015) Safecracker Problem Description "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 ...
Safecracker Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7381 Accepted Submission(s): 3721 Problem Description ...=== Op tech br
Safecracker Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10614 Accepted Submission(s): 5431 Problem Description === Op tech brief
题目大意:输入一个数target和一个全是大写字母的字符串s(1 由题意很容易的想到用深搜,而且不用任何剪枝,可以说是很简单的一个搜索。主要就是在s中搜索任意5个字母的组合t,然后计算num,在判断num和target...
import java.util.*;class Main{public static void main(String[] args) {Scanner cin=new Scanner(System.in);long [][]a=new long[25][210];//这里要注意用long数组,不然就会溢出;a[0][0]=1;...