发布时间：2015-02-17 23:07:53

Problem DescriptionAn inch worm is at the bottom of a well n inches deep. It has enough energy to climb u inches every minute, but then has to rest a minute before climbing again. During the rest, it slips down d inches. The process of climbing and resting then re.........【阅读全文】

发布时间：2015-02-17 20:36:04

http://acm.hdu.edu.cn/game/entry/problem/list.php?chapterid=1&sectionid=11.1.1 import java.util.Scanner;public class Main {    public static void main(String[] args) {       .........【阅读全文】

发布时间：2015-02-16 22:01:06

占个坑先......【阅读全文】

发布时间：2015-02-16 17:33:00

package com.imooc.collection;import java.util.HashMap;import java.util.Map;import java.util.Map.Entry;import java.util.Scanner;import java.util.Set;public class MapTest {    /**.........【阅读全文】

发布时间：2015-02-16 15:09:39

新建一个类：MapTest.javapackage com.imooc.collection; import java.util.HashMap;import java.util.Map;import java.util.Scanner;import java.util.Set;public class MapTest {    /** &.........【阅读全文】