f = open('k8.txt')
a = f.readline()
k = 1
mk = 1
ch = ''
for i in range(1, len(a)):
    if a[i] == a[i-1]:
        k += 1
    elif k!=1 and k > mk:
        mk, k = k, 1
        ch = a[i-1]
    else:
        k = 1
if k > mk:
    mk = k
    ch = a[-1]

print(ch, mk)