import java.util.Arrays;
import java.util.Scanner;
/**
* 【输入n个整数,输出其中最小的k个】
*
* 描述:输入n个整数,找出其中最小的k个整数并按升序输出
*/
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int length = sc.nextInt();
int limitNumber = sc.nextInt();
int[] ints = new int[length];
for (int i = 0; i < length; i++) {
ints[i] = sc.nextInt();
}
// 排序
Arrays.sort(ints);
for (int i = 0; i < limitNumber; i++) {
System.out.print(ints[i] + " ");
}
}
}