n,m = map(int,input().split()) lst = [*map(int, input().split())] dic = {} for i in range(n): if lst[i] in dic: dic[lst[i]][0] += 1 else: dic[lst[i]] = [1,i,lst[i]] k = list(dic.values()) k.sort(key=lambda x: (x[0],-x[1]),reverse=True) for i in range(len(k)): for _ in range(k[i][0]): print(k[i][2], end=' ')
