// 判斷輸入字串是否連續
import java.io.*;
public class n3 {
        public static void main(String args[]) throws Exception
        {  //程式進入點
           String getbr;
           char out[]=new char[5];
	   int i,j,flag;
	   char now;//放被取出來的那個字母
	   BufferedReader br= new BufferedReader(new InputStreamReader(System.in));
	   while (true)
	   {
		   System.out.print("請輸入字串：");
		   getbr = br.readLine();
		    if (getbr.equals("0")) //判斷結束
                    {
				System.out.println("結束！");
				return;
		    }
		   if (getbr.length()!=5) 
		   {
			   System.out.println("字串長度不是5：");
			   continue;
		   }
		   for (i=0;i<5;i=i+1)
		   {
			   out[i]=getbr.charAt(i);
		   }
		   //排序
		   for (i=4;i>=1;i=i-1)
		   {
			   for (j=0;j<i;j=j+1)
			   {
				   if (out[j]>out[i])
				   {
					   now=out[i];
					   out[i]=out[j];
					   out[j]=now;
				   }
			   }
		   }
		   //判斷連續
		   flag=1;
		   for (i=0;i<4;i=i+1)
		   {
			   if (out[i+1]!=out[i]+1)
			   {
				   flag=0;
				   break;
			   }
		   }
		   if (flag==1)
		   {
			   System.out.print("連續序列:");
			   for (i=0;i<5;i=i+1) System.out.print(out[i]);
			   System.out.println();
		   }
		   else
			   System.out.println("不含連續不重複序列");
	   }
	}
}