def determine_school_type(n):
    if 1984 <= n <= 2007:
        return "Namiki High School"
    elif n <= 1983:
        return "None"
    else:
        return "Namiki Secondary School"


def main():
    n = int(input())
    answer = determine_school_type(n)
    print(answer)


if __name__ == "__main__":
    main()