Farm Tour Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 17230 Accepted: 6647 Description When FJ's friends visit him on the farm, he likes to show them around. His farm comprises N (1 <= N <= 1000) fields numbered 1..N, the first of…
题目链接:http://poj.org/problem?id=2195 Time Limit: 1000MS Memory Limit: 65536K Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertically, to an adjacent…