E. Lomsat gelral Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/600/problem/E Description You are given a rooted tree with root in vertex 1. Each vertex is coloured in some colour. Let's call colour c dominating in the sub…
ORA-14400: inserted partition key does not map to any partition 数据库表已经分区,如果插入数据时出现错误提示: ORA-14400: 插入的分区关键字超出最高合法分区关键字. 原因是因为分区已经过期 解决方法: 手工添加了一个分区,终止日期大于当前日期即可. 建表的SQL: create table DATE ( ID VARCHAR2(20) not null, NEWYEAR VARCHAR2(…
public class Test { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub HashMap map = new HashMap(); map.put("key1", "value1"); map.put("key2", "value2"); map.put("k…