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


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


if __name__ == "__main__":
    main()