题解 | #输入n个整数，输出其中最小的k个#

import java.util.Arrays;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        int n = in.nextInt();
        int k = in.nextInt();
        
        int[] a = new int[n];
        
        for(int i=0;i<n;i++){
        	a[i] = in.nextInt();
        }
        
        Arrays.sort(a);
        
        for(int i=0;i<k;i++){
        	System.out.print(a[i]+" ");
        }
        
        
        in.close();
    }
}