Robot Motion Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 12351   Accepted: 5982 Description A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in…

题目地址:http://poj.org/problem?id=1573 /* 题意:给定地图和起始位置,robot(上下左右)一步一步去走,问走出地图的步数 如果是死循环,输出走进死循环之前的步数和死循环的步数 模拟题:used记录走过的点,因为路线定死了,所以不是死循环的路只会走一次,可以区分出两个步数 注意:比较坑的是,如果不是死循环,临界(走进去就出来)步数是1:而死循环却是0. 这里WA几次... */ #include <cstdio> #include <iostream&g…

Robot Motion Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 12856   Accepted: 6240 Description A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in…

题目代号:POJ 1573 题目链接:http://poj.org/problem?id=1573 Language: Default Robot Motion Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14195   Accepted: 6827 Description A robot has been programmed to follow the instructions in its path. Instr…

catch that cow POJ 3278 搜索 题意 原题链接 john想要抓到那只牛,John和牛的位置在数轴上表示为n和k,john有三种移动方式:1. 向前移动一个单位,2. 向后移动一个单位,3. 移动到当前位置的二倍处.输出移动的最少次数. 解题思路 使用搜索,准确地说是广搜,要记得到达的位置要进行标记,还有就是减枝. 详情见代码实现. 代码实现 #include<cstdio> #include<cstring> #include<iostream>…

目录 POJ 1426 POJ 1321 POJ 2718 POJ 3414 POJ 1416 POJ 2362 POJ 3126 POJ 3009 个人整了一些搜索的简单题目,大家可以clone来练习,vjudge链接直接公开了.以下部分代码省略了头文件,总之each就是for循环,rush()就是输入T个样例然后while(T--) vjudge练习地址:https://vjudge.net/contest/330414 POJ 1426 二进制的数实在太大了,所以用数组下标直接代表二进制数…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13923   Accepted: 5424 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled…

题目链接:http://poj.org/problem?id=1011 #include<cstdio> #include<cstring> #include<algorithm> #include<iostream> using namespace std; ; int a[maxn]; int N; int sum; int len,cnt; bool used[maxn]; bool cmp(int a,int b){ return a > b;…

http://poj.org/problem?id=1190 题解:四个剪枝. #define _CRT_SECURE_NO_WARNINGS #include<cstring> #include<cctype> #include<cstdlib> #include<cmath> #include<cstdio> #include<string> #include<stack> #include<ctime>…

Network Saboteur Time Limit: 2000 MS Memory Limit: 65536 KB 64-bit integer IO format: %I64d , %I64u Java class name: Main [Submit] [Status] [Discuss] Description A university network is composed of N computers. System administrators gathered informat…