题解 | #字符串分隔#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String str = in.nextLine();

        int length = str.length();
        int startIdx = 0;
        int step = 8;
        while(startIdx + step <= length) {
            System.out.println(str.substring(startIdx, startIdx + step));
            startIdx+=step;
        }

        if(startIdx != length) {
            System.out.print(str.substring(startIdx));
            for(int i = 0; i < step - (length - startIdx); i++) {
                System.out.print("0");
            }
        }
    }
}