def solve(n, ss, ts):
    for i, s, t in zip(range(1, n + 1), ss, ts):
        if s != t:
            return i, s, t


def main():
    n = int(input())
    ss = input().split()
    ts = input().split()
    print(*solve(n, ss, ts), sep="\n")


if __name__ == "__main__":
    main()