a = ["I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"]

s, ts = input().strip().split(' ')
t = int(ts)

h = 0
for i in range(len(a)):
    if a[i] == s:
        h = i
        break

ans = (h + 1200 + t) % 12

print(a[ans])