l = ["I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"]
a,b = input().split()
b = int(b)
print(l[(l.index(a) + b) % 12])