#include <bits/stdc++.h>

#define ll long long
#define ul unsigned long long
#define ld long double
#define vll(v) vector<ll>v
//#define vll(v,n) vector<ll>v(n);
#define mll(m) map<ll,ll>m;
#define sll(s) set<ll>s;
#define iv(v) for(auto &i:v) cin >> i;
#define ov(v) for(auto &i:v) cout << i << " ";
#define all(v) (v.begin(),v.end());
#define Bismillah ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);

using namespace std;

string toBin(ll n) {
    string s;
    while (n) {
        s.push_back(n%2+'0');
        n/=2;
    }
    reverse(s.begin(), s.end());
    return s;
}

ll toDec(string s) {
    reverse(s.begin(), s.end());
    ll n=0;
    for (int i=0; i<s.size(); i++) {
        n+=(s[i]-'0') * (1<<i);
    }
    return n;
}

void solve() {
    ll n,x;
    cin >> n >> x;
    if (n==2 && x==0) {
        cout << "NO"; return;
    }
    cout << "YES" << endl;
    if (n==1) cout << x;
    else if (n==2) cout << 1 << " " << (x^1);
    else {
        ll xr=x;
        for (ll i=1; i<n; i++) {
            xr^=i;
        }
        for (ll i=n-1; i>0; i--) {
            if (i!=xr) {
                for (int j=1; j<n; j++) {
                    if (j==i) j+=(1<<18);
                    cout << j << ' ';
                }
                cout << xr+(1<<18);
                break;
            }
        }
    }
}

int main() {
    Bismillah
    ll t=1;
//    cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}