#include <iostream>

#include <cstring>

#include <cstdio>

using namespace std;

int main() {

    int n , x;

    cin >> n >> x;

    if(n == ) {

        cout << "YES" << endl;

        cout << x << endl;

    }

    else if(n == ) {

        if(x == ) {

            cout << "NO" << endl;

        }

        else {

            cout << "YES" << endl;

            cout <<  << ' ' << x << endl;

        }

    }

    else {

        int Max =  << ;

        int sum = ;

        cout << "YES" << endl;

        for(int i =  ; i <= n -  ; i++) {

            cout << i << ' ';

            sum ^= i;

        }

        if(sum == x) {

            cout << Max << ' ' << (Max << ) << ' ' << (Max ^ (Max << )) << endl;

        }

        else {

            cout <<  << ' ' << (Max ^ sum) << ' ' << (Max ^ x) << endl;

        }

    }

    return ;

}