package cekai;

import java.util.Scanner;

/**
 * @author: 86182
 * @description: 7的倍数或者包含7打印"-"，其余的打印数字，每行不超过5个数字
 * @date: 2021/4/8 15:34
 */
public class SevenMultiple {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        while(in.hasNext()){
            int num = in.nextInt();
            func(num);
        }
        in.close();
    }

    public static void func(int num){
        int count = 0;
        for (int i = 1; i <= num; i++) {
            if(i % 10 == 7 || i % 7 == 0 || i / 10 == 7) {
                // continue;
                System.out.print("-" + "\t");
            }else{
                System.out.print(i + "\t");
            }
            count++;
            if(count % 5== 0) {
                System.out.println();
            }
        }
    }
}