坚持打卡

    def odder(line):
        n = 9
        while n < line:
            n += 1
            yield n


    def is_palindrome(n):
        n = str(n)
        return n[::-1] == n

    line = input("input data\n")
    line= int(line)
    L = odder(line)
    for i in L:
        R = list(filter(is_palindrome, L))
    print(R)