#include <bits/stdc++.h>

using namespace std;

#define F first
#define S second

typedef long long ll;

int n, x;
bool used[1000005];
vector < int > ans;

int main () {
    ios_base::sync_with_stdio(0);
#ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif // LOCAL
    cin >> n >> x;
    if (n == 2 && x == 0) {
        cout << "NO";
        return 0;
    }
    int f = 0;
    if (n % 4 == 1) {
        ans.push_back(x);
        used[x] = 1;
        f = 1;
    }
    if (n % 4 == 2) {
        ans.push_back(0);
        ans.push_back(x);
        used[x] = 1;
        used[0] = 1;
        f = 1;
    }
    if (n % 4 == 3) {
        for (int i = 0 ; i <= 20 ; i++) {
            if (f)
                break;
            for (int q = i + 1; q <= 20 ; q++) {
                int a = x ^ (1 << i);
                int b = x ^ (1 << q);
                int c = x ^ (1 << i) ^ (1 << q);
                if (a != b && a != c && c != b && a <= 1e6 && b <= 1e6 && c <= 1e6 && !used[a] && !used[b] && !used[c]) {
                    ans.push_back(a);
                    ans.push_back(b);
                    ans.push_back(c);
                    used[a] = 1;
                    used[b] = 1;
                    used[c] = 1;
                    f = 1;
                    break;
                }
            }
        }
    }
    if (n % 4 == 0) {
        for (int i = 0 ; i <= 20 ; i++) {
                if (f)
                    break;
            for (int q = i + 1; q <= 20 ; q++) {
                int a = (1 << i);
                int b = (1 << q);
                int c = a ^ b;
                if (a != b && a != c && c != b && a <= 1e6 && b <= 1e6 && c <= 1e6 && !used[a] && !used[b] && !used[c]) {
                    ans.push_back(a);
                    ans.push_back(b);
                    ans.push_back(c);
                    ans.push_back(x);
                    used[a] = 1;
                    used[b] = 1;
                    used[c] = 1;
                    used[x] = 1;
                    f = 1;
                    break;
                }
            }
        }
    }
    int j = 4;
    while (n > 4) {
        if (used[j] | used[j + 1] | used[j + 2] | used[j + 3]) {
            j += 4;
            continue;
        }
        for (int i = 0 ; i < 4 ; i++) {
            used[j + i] = 1;
            ans.push_back(j + i);
        }
        j += 4;
        n -= 4;
    }
    j -= 4;
    if (!f)
        cout << "NO";
    else {
        cout << "YES\n";
        for (int i = 0 ; i < ans.size() ; i++)
            cout << ans[i] << " " ;
    }
    return 0;
}