Catch That Cow Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9276    Accepted Submission(s): 2907 Problem Description Farmer John has been informed of the location of a fugitive cow and wants…

题目链接 http://poj.org/problem?id=3278 题意 给出两个数字 N K 每次 都可以用三个操作 + 1 - 1 * 2 求 最少的操作次数 使得 N 变成 K 思路 BFS 但是要注意 设置 数组的范围 小心 RE AC代码 #include <cstdio> #include <cstring> #include <ctype.h> #include <cstdlib> #include <cmath> #inclu…

题意:给出n,k,其中n可以加1,可以减1,可以乘以2,问至少通过多少次变化使其变成k 可以先画出样例的部分状态空间树 可以知道搜索到的深度即为所需要的最小的变化次数 下面是学习的代码----@_@ #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<queue> #define maxn 100005 using namespace…

http://poj.org/problem?id=3278 Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 52463   Accepted: 16451 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He star…

Catch That Cow Descriptions: Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number line and the cow is at a point K (0 ≤ K ≤ 100,000) on the same numbe…

Catch That Cow DescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number line and the cow is at a point K (0 ≤ K ≤ 100,000) on the same number l…

Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 97240   Accepted: 30519 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,00…

http://poj.org/problem?id=3278                                                                                  Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 47010   Accepted: 14766 Description Farmer John has been infor…

Catch That Cow Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7147    Accepted Submission(s): 2254 Problem Description Farmer John has been informed of the location of a fugitive cow and wants…

题目链接:http://poj.org/problem?id=3278 Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 97563   Accepted: 30638 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He…