#別解5
from random import randint
from collections import defaultdict
from time import time
import sys

S=input()

X=0
N=len(S)
D=defaultdict(int)
BEGIN=time()

while time()-BEGIN<0.70:
    i=randint(0,N-1)
    D[S[i]]+=1
    X+=1

alpha=min(D,key=lambda x:D[x])
print(S.index(alpha)+1,alpha)
print(X,file=sys.stderr)