The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and all packed into a 4 by 4 frame with one tile missing. Let's…
Eight Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30176 Accepted: 13119 Special Judge Description The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15…
Eight Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30176 Accepted: 13119 Special Judge Description The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15…
Description The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and all packed into a 4 by 4 frame with one tile mis…
http://acm.hdu.edu.cn/showproblem.php?pid=1043 http://poj.org/problem?id=1077 Eight Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9173 Accepted Submission(s): 2473 Special Judge Problem D…
Open the Lock Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6016 Accepted Submission(s): 2680 Problem Description Now an emergent task for you is to open a password lock. The password is c…
原题 在集合里找到a+b+c=d的最大的d. 显然枚举a,b,c不行,所以将式子移项为a+b=d-c,然后双向bfs,meet int the middle. #include<cstdio> #include<algorithm> #define N 1010 using namespace std; int a[N],n,cnt; bool b; struct hhh { int data,x,y; bool operator < (const hhh &b) c…
题目链接http://acm.hdu.edu.cn/showproblem.php?pid=4531 吉哥系列故事——乾坤大挪移 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 555 Accepted Submission(s): 178 Problem Description 只有进入本次马拉松复赛,你才有机会知道一个秘密:吉哥…
不多述,直接上代码,至于康拓展开,以前的文章里有 #include<iostream> #include<cstdio> #include<queue> using namespace std; int fac[]={1,1,2,6,24,120,720,5040,40320,362880};//阶乘表 int dir[4][2]={1,0,0,1,-1,0,0,-1};//方向 int vis[362881]; int kangst,kanged; int t1[3]…
先上题目: Eight Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11243 Accepted Submission(s): 3022Special Judge Problem Description The 15-puzzle has been around for over 100 years; even if you…
Eight Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 18153 Accepted Submission(s): 4908 Special Judge Problem Description The 15-puzzle has been around for over 100 years; even if you don't know…