#33817: Python: AC (0.8s, 3.3MB)
l=[]
n,m=map(int,input().split())
for i in range(n,m+1):
x=0
for j in str(i):
x+=int(j)**len(str(i))
if x==i:
l.append(i)
if l==[]:
l.append('none')
print(*l)