s = ["0","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"]
ss,t = input().split()
t = int(t)
a = 0
for i in range(1,13):
    if ss == s[i]:
        a = i
a = a+t
a = a % 12
if a == 0:
    a = 12
print(s[a])