import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
     *
     * 
     * @param n int整型 最大位数
     * @return int整型一维数组
     */
    public int[] printNumbers (int n) {
        // write code here
        int len;
        switch (n) {
            case 1:
                len = 9;
                break;
            case 2:
                len = 99;
                break;
            case 3:
                len = 999;
                break;
            case 4:
                len = 9999;
                break;
            default:
                len = 99999;
        }
        int[] res = new int[len];
        for (int i = 0; i < len; i++) {
            res[i] = i + 1;
        }
        return res;
    }
}