S1,T = map(str,input().split())
T = int(T)
L = ["I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"]
t = T % 12 
for i in range(12) :
    if S1 == L[i] :
        if i+t <= 11 :
            print(L[i+t])
        else :
            print(L[i+t-12])