#include <iostream>
using namespace std;

int main() {
	int N, X;
	cin >> N >> X;
	if (1 == X) {
		if (N % 2) {
			for (int i = 0; i < N; ++i) cout << 1 << endl;
		}
		else {
			cout << 2 << endl << 3 << endl;
			for (int i = 2; i < N; ++i) cout << 1 << endl;
		}
	}
	else {
		if (N % 2) cout << X;
		else {
			if (X % 2) cout << X - 1;
			else cout << 1 + X;
		}
		cout << endl;
		for (int i = 1; i < N; ++i) cout << 1 << endl;
	}
}