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War chess is hh's favorite game: In this game, there is an N * M battle map, and every player has his own Moving Val (MV). In each round, every player can move in four directions as long as he has enough MV. To simplify the problem, you are given you…
War chess is hh's favorite game: In this game, there is an N * M battle map, and every player has his own Moving Val (MV). In each round, every player can move in four directions as long as he has enough MV. To simplify the problem, you are given you…
War Chess Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 5   Accepted Submission(s) : 3 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description War chess is hh's favorite ga…
Battle City Many of us had played the game "Battle city" in our childhood, and some people (like me) even often play it on computer now. What we are discussing is a simple edition of this game. Given a map that consists of empty spaces, rivers,…
#1392 : War Chess 时间限制:1000ms 单点时限:1000ms 内存限制:256MB 描述 Rainbow loves to play kinds of War Chess games. There are many famous War Chess games such as "Biography of Cao Cao", "Anecdotes of Wagang Mountain", etc. In this problem, let's c…
http://acm.hdu.edu.cn/showproblem.php?pid=3345 Problem Description War chess is hh's favorite game:In this game, there is an N * M battle map, and every player has his own Moving Val (MV). In each round, every player can move in four directions as lo…
题目链接 题意 : 求从1城市到n城市的最短路.但是每条路有两个属性,一个是路长,一个是花费.要求在花费为K内,找到最短路. 思路 :这个题好像有很多种做法,我用了BFS+优先队列.崔老师真是千年不变的SPFA啊,链接.还有一个神用了好几种方法分析,链接 . 用优先队列控制长度,保证每次加的都是最短的,每次从队列中取元素,沿着取出来的点往下找,如果费用比K少再加入队列,否则不加,这样可以省时间. #include <stdio.h> #include <string.h> #inc…
找到朋友的最短时间 Sample Input7 8#.#####. //#不能走 a起点 x守卫 r朋友#.a#..r. //r可能不止一个#..#x.....#..#.##...##...#.............. Sample Output13 bfs+优先队列 #include <iostream> #include <cstring> #include <cstdio> #include <queue> using namespace std;…
题目地址:HDU 1428 先用BFS+优先队列求出全部点到机房的最短距离.然后用记忆化搜索去搜. 代码例如以下: #include <iostream> #include <string.h> #include <math.h> #include <queue> #include <algorithm> #include <stdlib.h> #include <map> #include <set> #in…
题意:有n个点,标号为点1到点n,每条路有两个属性,一个是经过经过这条路要的时间,一个是这条可以承受的容量.现在给出n个点,m条边,时间t:需要求在时间t的范围内,从点1到点n可以承受的最大容量........ 思路:其实我是觉得思路挺简单的,就是二分枚举每条边的容量,然后再看在这个容量的限制下,是否可以从点1到点n........ 方法1:二分枚举边的容量,然后一次dfs,判断在容量和时间的双重限制下,是否可以从点1到达点n...... wa代码: #include<iostream> #i…