其它pta数据结构编程题请参见:pta 题目 和简单版本不同的是,简单版本只需判断能否到达岸边,而这个版本要求求出最少跳数的路径. 简单版本用dfs实现,而这道题用BFS实现. 注意: 岛半径为7.5,而不是15.另外注意一步跳到岸边的情况. #include <iostream> #include <vector> #include <math.h> using namespace std; ; int N, D; struct point { int x, y; }…

其它pta数据结构编程题请参见:pta 题目 主要用到了深度优先搜索. #include <iostream> using namespace std; struct Vertex { int x; int y; bool marked; }G[]; int N; //总鳄鱼数 int D; //可以跳的距离 bool dfs(Vertex& v); bool firstJump(Vertex v); bool jump(Vertex v1, Vertex v2); bool succ…

07-图5 Saving James Bond - Hard Version   (30分) This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of lan…

题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1245 Saving James Bond Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2608    Accepted Submission(s): 505 Problem Description This time let us con…

06-图4. Saving James Bond - Hard Version (30) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 CHEN, Yue This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was capture…

05-图2. Saving James Bond - Easy Version (25) 时间限制 200 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 CHEN, Yue This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was capture…

Saving James Bond - Easy Version This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of land at the cente…

06-图2 Saving James Bond - Easy Version (25 分) This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of land…

07-图5 Saving James Bond - Hard Version(30 分) This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of land…

06-图2 Saving James Bond - Easy Version(25 分) This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of land…