import java.lang.reflect.Array;
import java.util.Scanner;

public class Main {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    }
} import java.lang.reflect.Array; Array java.lang.reflect import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    }
} Main public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a[] = new int[3]; a new int[3] 3 for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        } int i=0; int i=0; i 0 i < a.length i a.length a a.length i++ i++ i {
            a[i] = sc.nextInt();
        } {
            a[i] = sc.nextInt();
        } a[i] = sc.nextInt() a[i] a i sc.nextInt() sc.nextInt sc if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        } a[0] == a[1] && a[0] == a[2] a[0] == a[1] a[0] a 0 a[1] a 1 a[0] == a[2] a[0] a 0 a[2] a 2 {
            System.out.println("No");
        } System.out.println("No") System.out.println System.out System System.out "No" if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        } a[0] != a[1] && a[1] != a[2] && a[0] != a[2] a[0] != a[1] && a[1] != a[2] && a[0] != a[2] a[0] != a[1] a[0] a 0 a[1] a 1 a[1] != a[2] a[1] a 1 a[2] a 2 a[0] != a[2] a[0] a 0 a[2] a 2 {
            System.out.println("No");
        } System.out.println("No") System.out.println System.out System System.out "No" {
            System.out.println("Yes");
        } System.out.println("Yes") System.out.println System.out System System.out "Yes" String args[] args public class Main {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    }
} public class Main {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    }
} Main
import java.lang.reflect.Array;
import java.util.Scanner;

public class Main {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        int a[] = new int[3];

        for(int i=0; i < a.length; i++) {
            a[i] = sc.nextInt();
        }

        if (a[0] == a[1] && a[0] == a[2]) {
            System.out.println("No");
        }
        else if (a[0] != a[1] && a[1] != a[2] && a[0] != a[2]) {
            System.out.println("No");
        }
        else {
            System.out.println("Yes");
        }
    }
}
