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

int main(){
    char S1[5];
    int tmp[5], T, i = 0, wp = 0, wp2 = 0, S_time, mod;
    char CLK[12][5] = {"I", "II", "III", "IIII", "V", "VI", "VII", "VIII", "IX", "X", "XI", "XII"};

    while(1){
        scanf("%c", &tmp[wp++]);
        if((tmp[wp - 1] == 'I') | (tmp[wp - 1] == 'V') | (tmp[wp - 1] == 'X')){
            S1[wp2++] = (char)tmp[wp - 1];
            //printf("S1 %c\n", S1[wp2 - 1]);
        }else{
            S1[wp2] = '\0';
            scanf("%d", &tmp[--wp]);
            wp++;
            T = tmp[wp - 1];
            //printf("T %d\n", T);
            break;
        }
    }
    //printf("S1: %s CLK[11]: %s\n", S1, CLK[11]);
    for(i = 0; i < 12; i++){
        if(strcmp(CLK[i], S1) == 0){
            S_time = i + 1;
            //printf("S_time %d\n", S_time);
        }
    }
    mod = T%12;
    //printf("mod: %d\n", mod);
    if(S_time + mod >= 0){
        printf("%s\n", CLK[S_time + mod - 1]);
    }else{
        printf("%s\n", CLK[S_time + mod + 12 - 1]);
    }

    return 0;
}