#include <cstdio>
#include <stdlib.h>
#include <time.h>
int main()
{
    int n, p;
    freopen(".20.in","w",stdout);
    srand(time(NULL));
    scanf("%d%d", &n, &p);
    printf("%d %d\n", n, p);
    for(int i = 0 ; i < n ; i++ )
        printf("%d ", rand()%1000+1);
}