import sys
input = sys.stdin.readline

S=input().strip()

if S=="Alice":
    N,Q=list(map(int,input().split()))
    A=list(map(int,input().split()))

    S=[A[0]]

    for i in range(1,len(A)):
        S.append(A[i]-A[i-1])

    X=[]
    for s in S:
        X.append(bin(s)[2:])

    print(len(X),flush=True)

    for x in X:
        print(x,flush=True)

else:
    N,Q=list(map(int,input().split()))
    K=int(input())
    S=[]

    for i in range(K):
        S.append(int(input().strip(),2))

    A=[S[0]]
    for i in range(1,len(S)):
        A.append(A[-1]+S[i])

    print(*A,flush=True)