#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>

int main(void){
char s[10];
int t;
int now=0;
scanf("%s",s);
scanf("%d",&t);
for(int i=0;s[i]!='\0';i++){
if(s[0]=='I'&&s[1]=='X'){now=9;break;}
else{
    if(s[i]=='I'){now++;}
    else if(s[i]=='V'){now=now+5;}
    else{now=now+10;}
}
}

now=now+t;

for(;;){
    if(now<0){now=now+24;}
    else if(now>24){now=now-24;}
    else{break;}
}

if(now==0||now==24||now==12){printf("XII\n");}
else if(now==1||now==13){printf("I\n");}
else if(now==2||now==14){printf("II\n");}
else if(now==3||now==15){printf("III\n");}
else if(now==4||now==16){printf("IIII\n");}
else if(now==5||now==17){printf("V\n");}
else if(now==6||now==18){printf("VI\n");}
else if(now==7||now==19){printf("VII\n");}
else if(now==8||now==20){printf("VIII\n");}
else if(now==9||now==21){printf("IX\n");}
else if(now==10||now==22){printf("X\n");}
else if(now==11||now==23){printf("XI\n");}



}