n,m = input().split() n,m = int(n),int(m) #n灯 a = [0] * n+[0] #0--off -1---on 第一个人的操作完成 for i in range(2,m+1): #i是人 for j in range(1,n+1): if j % i == 0: if a[j] == 0: a[j] = 1 else: a[j] = 0 res =[] for y in range(1,n+1): if a[y] == 0: res.append(y) n = len(res) for i in range(n-1): print(res[i],end=",") print(res[n-1])