import sys

sys.setrecursionlimit(10 ** 6)
int1 = lambda x: int(x) - 1
p2D = lambda x: print(*x, sep="\n")
def MI(): return map(int, sys.stdin.readline().split())
def MI1(): return map(int1, sys.stdin.readline().split())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]

def main():
    roman=["XII","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI"]
    s1,t=input().split()
    now=roman.index(s1)
    now+=int(t)
    now%=12
    print(roman[now])

main()