m,n=map(int,input().split()) l=[] for i in map(int,input().split()): l.append(i) # for i in range (len(l)-1): # for j in range (i+1,len(l)): # if l[i]>l[j]: # t=l[i] # l[i]=l[j] # l[j]=t l.sort() for i in range (len(l)): if n==0: break if i==0: print(l[i],end="") n-=1 else: print(" ",end="") print(l[i],end="") n-=1