백준 25625 샤틀버스

https://www.acmicpc.net/problem/25625

25625번: 샤틀버스

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());
        int x = Integer.parseInt(st.nextToken());
        int y = Integer.parseInt(st.nextToken());
        if (x > y) System.out.println(x + y);
        else System.out.println(y - x);
    }
}