convert_dict = {1: "I", 2: "II", 3: "III", 4: "IIII", 5: "V",
                6: "VI", 7: "VII", 8: "VIII", 9: "IX", 10: "X", 11: "XI",
                12: "XII"}

convert_dict_rev = {value: key for key, value in convert_dict.items()}


def main():
    S1, T = input().split()
    T = int(T)

    after = (convert_dict_rev[S1] + T) % 12
    if after == 0:
        after = 12
    print(convert_dict[after])


if __name__ == "__main__":
    main()