Java 麥哲倫的陰謀

題目: 麥哲倫的陰謀

import java.util.Scanner;

public class GuessHat{
    public static Scanner sc = new Scanner(System.in);
    public static long n,m;
 
    public static void main(String args[]){
   
        while(sc.hasNext()){
            n = sc.nextLong();
            m = sc.nextLong();
   
            System.out.println((m != n) ? m+1 : m);
        }
    }
}