from collections import Counter

a={ '0':20104,'1':20063,'2':19892,'3':20011,'4':19874,'5':20199,'6':19898,'7':20163,'8':19956,'9':19841,'.':1 }
b = Counter(raw_input())
for c,f in a.items():
    if f<b[c]:
        print c,
for c,f in a.items():
    if f>b[c]:
        print c