s1, ts = input().split()
t = int(ts)

m = ['XII', 'I', 'II', 'III', 'IIII', 'V', 'VI', 'VII', 'VIII', 'IX', 'X', 'XI']
t1 = m.index(s1)
t2 = t1 + t
t2a = 0
if t2 >= 0:
  t2a = t2 % len(m)
else:
  t2a = -(abs(t2) % len(m))
res = m[t2a]

print(res)