题解 | #输入n个整数，输出其中最小的k个#

using System;
using System.Text;

namespace HJ58
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string[] strArr01 = Console.ReadLine().Split();
            int n = int.Parse(strArr01[0]);
            int k = int.Parse(strArr01[1]);

            string[] strArr02 = Console.ReadLine().Split();

            int[] ints = new int[n];
            for (int i = 0; i < ints.Length; i++)
            {
                ints[i] = int.Parse(strArr02[i]);
            }

            Array.Sort(ints);

            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < k; i++)
            {
                sb.Append(ints[i]);
                sb.Append(' ');
            }

            Console.WriteLine(sb.ToString().TrimEnd());

        }
    }
}