#!/usr/bin/env python3

NUM2ROMAN = dict(enumerate(("I", "II", "III", "IIII", "V", "VI", "VII", "VIII",
                           "IX", "X", "XI", "XII")))
ROMAN2NUM = {v: k for k, v in NUM2ROMAN.items()}
T = 12


def compute(s1, t):
    t0 = ROMAN2NUM[s1]
    t1 = t0 + t
    return NUM2ROMAN[t1 % T]


def main():
    s1, t = input().split()
    t = int(t)
    print(compute(s1, t))


if __name__ == '__main__':
    main()