Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13509 Accepted Submission(s): 4314 Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he w
题目链接:http://acm.hit.edu.cn/hoj/problem/view?id=2715 Time limit : 5 sec Memory limit : 64 M Zhouguyue is a "驴友" and nowadays he likes traveling on an N * N matrix with a non-negative number in each grid, and each grid has a height. Zhouguyue star
import java.util.*; public class Main{ static int MAX_VERTEXNUM = 100; static int [] visited = new int[MAX_VERTEXNUM]; public static void main(String [] args){ Graph G = new Graph(); creatGraph(G); output(G); for(int i=0;i<G.vertex_num;i++) visited[i
java中用activiti插件连接mysql数据库,出现错误: org.activiti.engine.ActivitiException: couldn't check if tables are already present using metadata: ### Error getting a new connection. Cause: java.sql.SQLException: The server time zone value '�й���ʱ��' is unrecogni
Drainage Ditches Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13273 Accepted Submission(s): 6288 Problem Description Every time it rains on Farmer John's fields, a pond forms over Bessie's