a = raw_input()
cnt = [a.count(str(x)) for x in xrange(10)]
ans = [20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841]

f = 0
t = 0

for x in xrange(10):
	if cnt[x] > ans[x]:f = x
	if cnt[x] < ans[x]:t = x

print f,t