#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <queue>
#include <deque>
#include <cstdio>
#include <set>
#include <map>
#include <bitset>
#include <stack>
#include <cctype>
using namespace std;
int main() {
	int n, k;
	cin >> n >> k;
	for (int i = 0; i < n - 2; i++) {
		cout << 1 << " ";
	}
	cout << k * 2 << " " << k * 2 + n - 2 << endl;
}