Knight Moves Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 24094   Accepted: 11364 Description Background Mr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knights from one position to another so fast…

POJ 1915 Knight Moves Knight Moves   Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 29912   Accepted: 14058 Description Background Mr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knights from one pos…

 Knight Moves Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 20913   Accepted: 9702 Description Background Mr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knights from one position to another so fa…

拿这个经典题目开刀...........可是双向时间优势在这题上的效果不太明显 #include <iostream> #include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <string> #include <vector> #include <set&…

http://poj.org/problem?id=3026 题意:任意两个字母可以连线,求把所有字母串联起来和最小. 很明显这就是一个最小生成树,不过这个题有毒.他的输入有问题.在输入m和N后面,可能有一大串的空格.就因为这个,我RE都有点懵了,要不是discuss里面有人说输入有问题,我都没注意到这个,原本只用了一个getchar吃掉最后的换行符.没想到之后还有空格.有点小坑. 思路:这个题目如果他给你一个图,那就是最裸的prim了.不过这个题的难点也就是在他给的图你不能用Prim,你只能通…

1.链接地址: http://bailian.openjudge.cn/practice/1915 http://poj.org/problem?id=1915 2.题目: 总Time Limit: 1000ms Memory Limit: 65536kB Description BackgroundMr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knights from o…

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…

题目: http://poj.org/problem?id=3414 很好玩的一个题.关键是又16ms 1A了,没有debug的日子才是好日子.. #include <stdio.h> #include <string.h> #include <queue> #include <algorithm> #include <stack> using namespace std; int a, b, c; ][]; enum Ways{FILL_A,…

题目地址:http://poj.org/problem?id=1606 广度优先搜索的经典问题,倒水问题.算法不需要多说,直接BFS,路径输出采用递归.最后注意是Special Judge #include<cstdio> #include<iostream> #include<algorithm> #include<cstring> #include<queue> using namespace std; ; queue<int>…

http://poj.org/problem?id=2049 Description Nemo is a naughty boy. One day he went into the deep sea all by himself. Unfortunately, he became lost and couldn't find his way home. Therefore, he sent a signal to his father, Marlin, to ask for help. Afte…