input_params = input().split()
s1 = input_params[0]
t = int(input_params[1])
        
romalist = ["I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"]
curhour = romalist.index(s1) + 1
futurehour = (curhour + t % 12) % 12

res = romalist[futurehour - 1]
print(res)