package?com.shxt.examsystem.action;

import?java.util.ArrayList;
import?java.util.Collections;
import?java.util.Comparator;
import?java.util.linkedList;

import?java.util.List;


public?class?Difficult?{
	static?int?max?=?5;
	static?int?min?=?1;
	public?static?List>?test（int?age??int?count）?{???//平均難度系數(shù)，題目數(shù)
		
		List>?tn?=?new?ArrayList>（）;
		
			//4題，難3--1212-1*3
????????????int?sum?=?age?*?count;
????????????//確定最大邊界
????????????int?bmax?=?sum?-?min?*?（count?-?1）;
????????????bmax?=?Math.min（bmax?max）;
????????????//最小邊界
????????????int?bmin?=?sum?-?max?*?（count?-?1）;
????????????bmin?=?Math.max（bmin?min）;
????????????
????????????if?（bmax?????????????????return?null;
????????????}
????????????
????????????for?（int?i?=?bmin;?i?<=?bmax;?i++）?{
????????????????List?nl?=?new?ArrayList（）;
????????????????nl.add（i）;
????????????????tn.add（nl）;
????????????}
????????tn=produce（tncountage）;
		
		//排序
		
????????for?（int?i=0;i????????	List?l=tn.get（i）;
????????	tn.set（i?sort（l））;
????????????//Collections.sort（l）;
????????}
???????
????????//去重復(fù)
		System.out.println（tn.size（））;
		for?（int?m?=?0;?m?			for?（int?i?=?m+1;?i?	????????	boolean?have=true;
	????????????List?a?=?tn.get（i）;
	????????????List?l?=?tn.get（m）;
	????????????for?（int?j?=?0;?j?					if（a.get（j）!=l.get（j））{
						have=false;
					}
				}
	????????????if（have）{
	????????????	tn.remove（i）;
	????????????	System.out.println（“~~~~~~~“）;
	????????????	i--;
	????????????}
	????????????
	???????????
	????????}
		}
????????
???????
????????return?tn;
????}
	public?static?List>?produce（List>?lint?cint?a）{
		for?（int?i?=?1;?i?????????????List>?btn?=?new?ArrayList>（）;
????????????for?（int?j?=?0?jm?=?l.size（）;?j?????????????????List?nl?=?l.get（j）;
????????????????int?sum2?=?c?*?a;
????????????????
????????????????for?（Integer?item?:?nl）?{
????????????????????if?（item?==?null）?{
????????????????????????break;
????????????????????}
????????????????????sum2?-=?item;
????????????????}
????????????????//確定最大邊界
????????????????int?bmax2?=?sum2?-?min?*?（c?-?i?-?1）;
????????????????bmax2?=?Math.min（bmax2?max）;
????????????????//最小邊界
????????????????int?bmin2?=?sum2?-?max?*?（c?-?i?-?1）;
????????????????bmin2?=?Math.max（bmin2?min）;
????????????????
????????????????if?（bmax2?????????????????????return?null;
????????????????}
????????????????
????????????????for?（int?z?=?bmin2;?z?<=?bmax2;?z++）?{
????????????????????List?bnl?=?new?ArrayList（）;
????????????????????bnl.addAll（nl）;
????????????????????bnl.add（z）;
????????????????????btn.add（bnl）;
????????????????}
????????????}
????????????l=btn;
????????}
		retu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????496??2012-03-21?11:27??examsystem\.classpath
?????文件?????????671??2012-03-21?11:27??examsystem\.project
?????文件?????????330??2012-03-21?11:27??examsystem\.settings\org.eclipse.jdt.core.prefs
?????文件?????????398??2012-03-21?11:27??examsystem\meta-INF\MANIFEST.MF
?????文件????????4012??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\action\Difficult.class
?????文件????????2290??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\action\TestChengjitiao.class
?????文件?????????818??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\action\TimeCount.class
?????文件?????????919??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\AddQuestionDialog$1.class
?????文件????????2343??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\AddQuestionDialog.class
?????文件?????????919??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\ChengJiTiaoDialog$1.class
?????文件????????2284??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\ChengJiTiaoDialog.class
?????文件????????2202??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\CommitPaperDialog$1.class
?????文件????????3240??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\CommitPaperDialog.class
?????文件?????????931??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\CommitSuccessDialog$1.class
?????文件????????2331??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\CommitSuccessDialog.class
?????文件?????????871??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DUSDialog$1.class
?????文件????????2331??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DUSDialog.class
?????文件?????????883??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DaFenDialog$1.class
?????文件????????2569??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DaFenDialog.class
?????文件????????1597??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteDialog$1.class
?????文件????????2633??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteDialog.class
?????文件?????????931??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteSuccessDialog$1.class
?????文件????????2337??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteSuccessDialog.class
?????文件????????1830??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteUserDialog$1.class
?????文件????????3017??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\DeleteUserDialog.class
?????文件????????2478??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\LookAnswerDialog$1.class
?????文件????????2161??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\LookAnswerDialog$2.class
?????文件????????2648??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\LookAnswerDialog$3.class
?????文件????????7777??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\LookAnswerDialog.class
?????文件?????????907??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\MakePaperDialog$1.class
?????文件????????2264??2012-03-21?11:27??examsystem\bin\com\shxt\examsystem\dialog\MakePaperDialog.class
............此處省略164個文件信息