#include <stdio.h>

int main()
{
	int i, N, K;
	scanf("%d %d", &N, &K);
	for (i = 1; i <= N - 2; i++) printf("1 ");
	printf("%d %lld\n", K + 1, (long long)K * (N + K - 1));
	fflush(stdout);
	return 0;
}