#include <stdio.h>
#include <string.h>
char *ator(int arabia){
    char roma;
    switch (arabia){
        case 1:
               roma = "I";
               break;
        case 2:
               roma = "II";
               break;
        case 3:
               roma = "III";
               break;
        case 4:
               roma = "IIII";
               break;
        case 5:
               roma = "V";
               break;
        case 6:
               roma = "VI";
               break;
        case 7:
               roma = "VII";
               break;
        case 8:
               roma = "VIII";
               break;
        case 9:
               roma = "IX";
               break;
        case 10:
               roma = "X";
               break;
        case 11:
               roma = "XI";
               break;
        case 12:
               roma = "XII";
               break;
    }
    return roma;
}

int rtoa(char roma){
    int arabia;
    int i = 0;
    while(1){
        if(strcmp(roma, ator(i)) == 0){
            arabia = i;
            break;
        }
        i++;
    }
    return arabia;
}

int main(){
    char s1;
    int t;
    scanf("%s%d", &s1, &t);
    int time_s1 = rtoa(s1);
    int time_s2 = time_s1 + t;
    char s2 = ator(time_s2);
    printf("%s", &s2);
    return 0;
}