#!/usr/bin/python # -*-coding:utf-8-*- import string while True: try: input_a = input().split(" ") input_b = input().split(" ") num_n = int(input_a[0]) num_k =int(input_a[1]) list_b=[] for i in input_b: i = int(i) list_b.append(i) list_b.sort() #print(list_b) for i in range(num_k): print(list_b[i],end=" ") except: break