1926. 간단한 369게임

package oSWExpertAcademy;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
//간단한 369게임 
public class D2_02 {
    public static void main(String[]args) {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        try {
            int nums = Integer.parseInt(br.readLine());
            boolean flag = true;
            for(int i=1; i<=nums; i++) {
                String numsStr = i+"";
                for(int j=0; j<numsStr.length(); j++) {
                    if(numsStr.charAt(j)=='3'||numsStr.charAt(j)=='6'||numsStr.charAt(j)=='9') {
                        System.out.print("-");
                        flag=false;
                    }
                }
                if(flag) {
                    System.out.print(i+" ");
                }else {
                    System.out.print(" ");
                    flag=true;
                }
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}