题解 | #字符串分隔#

import java.util.*;//这里利用了快慢指针，应该是可以这样的

public class Main{

public static String completeZero(String s){
    while(s.length()<8&&s.length()>0){
        s=s+"0";
    }
    return s;
}
public static void main(String[] args){
    Scanner s=new Scanner(System.in);
    String str=s.nextLine();
    int slow=0,fast=0;
    while(fast<str.length()){
        fast++;
        if(fast-slow==8){
            String s1=str.substring(slow,fast);
            System.out.println(s1);
            slow=fast;
        }  
    }
    String s2=completeZero(str.substring(slow,fast));
    System.out.println(s2);        
    
}

}