s = input()
freq = [0 for _ in range(10)]

freq[int(s[0])] += 1
for i in range(2,200002):
    freq[int(s[i])] += 1
    
F = [20104,20063,19892,20011,19874,20199,19898,20163,19956,19841]

for i in range(10):
    if freq[i] > F[i]:
        a = i
    if freq[i] < F[i]:
        b = i
        
print(a,b)