POJ1248 Safecracker】的更多相关文章

第一次写DFS的程序,虽然是个水题.1. 学了memset2. 可以存下来A-Z的各个次方的结果3. 可以排序优化4. 我用了t[0]==0来判断是否有解,也可设个flag5. 用了递归,也可用五层循环 #include <iostream> #include <cstring> using namespace std; int n; int len; char s[15]; int vis[15]; int t[5]; int p[5]; void check() { for (…
Safecracker Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10165 Accepted Submission(s): 5213 Problem Description === Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Klein saf…
Safecracker Time Limit: 2 Seconds      Memory Limit: 65536 KB === 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 K…
http://acm.hdu.edu.cn/showproblem.php?pid=1015 Safecracker Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6327    Accepted Submission(s): 3160 Problem Description === Op tech briefing, 2002/11…
HDOJ(HDU).1015 Safecracker [从零开始DFS(2)] 从零开始DFS HDOJ.1342 Lotto [从零开始DFS(0)] - DFS思想与框架/双重DFS HDOJ.1010 Tempter of the Bone [从零开始DFS(1)] -DFS四向搜索/奇偶剪枝 HDOJ(HDU).1015 Safecracker [从零开始DFS(2)] -DFS四向搜索变种 HDOJ(HDU).1016 Prime Ring Problem (DFS) [从零开始DFS…
Safecracker Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3966    Accepted Submission(s): 2028 Problem Description   === Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Kle…
Safecracker Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 3   Accepted Submission(s) : 1 Problem Description === Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Klein safe b…
题目传送门 /* 暴力:纯暴力,在家水水 */ #include <cstdio> #include <cstring> #include <algorithm> #include <iostream> #include <string> #include <vector> #include <cmath> using namespace std; ; const int INF = 0x3f3f3f3f; ]; ]; i…
Safecracker 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; most of them, along with Klein and his factory, were de…
http://acm.hdu.edu.cn/showproblem.php?pid=1010 这题就是问能不能在t时刻走到门口,不能用bfs的原因大概是可能不一定是最短路路径吧. 但是这题要过除了细心外,还需要强力的剪枝. 奇偶性剪枝:参考 http://www.cppblog.com/Geek/archive/2010/04/26/113615.html #include <iostream> #include <cstring> #include <cstdio>…