fn main() {
    let table = [
        "XII", "I", "II", "III", "IIII", "V", "VI", "VII", "VIII", "IX", "X", "XI",
    ];
    let (s1, t) = read_line();
    let cur = get_hour(s1, &table);
    let ans = calc(cur, t);
    println!("{}", table[ans as usize]);
}

fn calc(cur: i32, t: i32) -> i32 {
    ((cur + t) % 12 + 12) % 12
}

fn get_hour(s1: String, table: &[&str; 12]) -> i32 {
    for (time, roma) in table.iter().enumerate() {
        if *roma == s1 {
            return time as i32;
        }
    }
    unreachable!()
}

fn read_line() -> (String, i32) {
    let mut line = String::new();
    std::io::stdin().read_line(&mut line).unwrap();
    let mut iter = line.split_whitespace();
    (
        iter.next().unwrap().to_string(),
        iter.next().unwrap().parse::<i32>().unwrap(),
    )
}