a = raw_input()
cnt = [a.count(str(x)) for x in xrange(10)]
ans = [20249, 20206, 20056, 20253, 20116, 20441, 20140, 20407, 20209, 20094]

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