import
    std.stdio,
    std.conv,
    std.string,
    std.math;

void main(){
    string[2] input = readln.strip.split;
    string roma = input[0];
    int time = input[1].to!int;
    (abs(roma.toNum + time % 12) % 12).toRoma.writeln;
}

int toNum(string roma){
    switch(roma){
        case"I":return 1;
        case"II":return 2;
        case"III":return 3;
        case"IIII":return 4;
        case"V":return 5;
        case"VI":return 6;
        case"VII":return 7;
        case"VIII":return 8;
        case"IX":return 9;
        case"X":return 10;
        case"XI":return 11;
        case"XII":return 12;
        default:break;
    }
    assert(0);
}

string toRoma(int num){
    switch(num){
        case 1:return"I";
        case 2:return"II";
        case 3:return"III";
        case 4:return"IIII";
        case 5:return"V";
        case 6:return"VI";
        case 7:return"VII";
        case 8:return"VIII";
        case 9:return"IX";
        case 10:return"X";
        case 11:return"XI";
        case 0:return"XII";
        default:break;
    }
    assert(0);
}