#clock with roman figures 
def roma(x):
    if x=="I":
        return 1
    elif x=="II":
        return 2
    elif x=="III":
        return 3
    elif x=="IIII":
        return 4
    elif x=="V":
        return 5
    elif x=="VI":
        return 6
    elif x=="VII":
        return 7
    elif x=="VIII":
        return 8
    elif x=="IX":
        return 9
    elif x=="X":
        return 10
    elif x=="XI":
        return 11
    elif x=="XII":
        return 12

def figroma(x):
    if x==1:
        return "I"
    elif x==2:
        return "II"
    elif x==3:
        return "III"
    elif x==4:
        return "IIII"
    elif x==5:
        return "V"
    elif x==6:
        return "VI"
    elif x==7:
        return "VII"
    elif x==8:
        return "VIII"
    elif x==9:
        return "IX"
    elif x==10:
        return "X"
    elif x==11:
        return "XI"
    elif x==0:
        return "XII"

S1,T=input().split()
T1=roma(S1)+int(T)
T1 %=12
T1=figroma(T1)
print (T1)