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);
        // 注意 hasNext 和 hasNextLine 的区别
        while (in.hasNextLine()) { // 注意 while 处理多个 case
            String s = in.nextLine();

            // 按8的整数倍进行分割
            int start = 0;
            for (int i = 0; i < s.length(); i++) {
                if (i - start + 1 == 8) {
                    System.out.print(s.substring(start, i + 1) + "\n");
                    start = i + 1;
                }
            }
            // 如果最后还有剩下的，就补上'0'
            int currLen = s.length() - start;
            if (currLen > 0) {
                StringBuilder addOn = new StringBuilder();
                for (int i = 0; i < 8 - currLen; i++)  addOn.append('0');
                System.out.print(s.substring(start, s.length()) + addOn.toString() + "\n");
            }
        }
    }
}