/**
* @version: V1.0
* @author: zhang yang
* @className: checkSimplePWD
* @packageName: checkSimplePWD
* @description: Check Simple password
* @data: 2020-06-29
* @param: (String)LoginUserPwd
* @return:
*		true : simple pwd
*		false : not simple pwd
*
*
*	Simple password verify rule: 
*		1. password = userid & username ; password include userid
*		2. password length < 8
*		3. password same numbers more than 3 , Like: 1111,aaaa
*		4. serial char more than 4, Like: 1234,4567
*		5. password is all numbers
*		6. password is all low char
*		7. password is all large char
*
*/
import java.util.regex.*;
public class checkSimplePWD {

	public static boolean isSimple(String LoginUserPwd)
	{	
		Pattern pat = Pattern.compile("(.)\\1{3}"); // \\1 means match 1 group,{2} means repeat 2+1 times
		Matcher pmt = pat.matcher(LoginUserPwd);
		if( pmt.find() )
		{
			return true;
		}
		Pattern patternN = Pattern.compile("[0-9]*");
		if(patternN.matcher(LoginUserPwd).matches()==true)
		{
			return true;
		}
		Pattern patternC1 = Pattern.compile("[a-z]*");
		if(patternC1.matcher(LoginUserPwd).matches()==true)
		{
			return true;
		}
		Pattern patternC2 = Pattern.compile("[A-Z]*");
		if(patternC2.matcher(LoginUserPwd).matches()==true)
		{
			return true;
		}

		String strPat[] = {"0123","1234","2345","3456","4567","5678","6789","7890"};
		for(int p1=0;p1<strPat.length;p1++)
		{
			if(LoginUserPwd.indexOf(strPat[p1])>-1)
			{
				return true;
			}
		}
		return false;
	}
	public static void main(String args[])
	{
		checkSimplePWD sp = new checkSimplePWD();
		System.out.println(sp.isSimple(args[0]));
	}
}