#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <map>

int sz[20] = {0,100,100,100,100,100,100,1000,1000,1000,1000,1000,30000,100,100,100,100000, 100000};
std::map<int, bool> chkx;
std::map<int, bool> chky;
std::map<int, bool> chkz;

int main()
{
    int st, ed, r = 1, c = 3;
    char in[110], out[110];
    scanf("%d%d", &st, &ed);
    srand(time(NULL));
    for(int i = st ; i <= ed ; i++ )
    {
        sprintf(in,".%d.in",i);
        freopen(in,"w",stdout);
        printf("%d\n", sz[i]);
        for(int j = 1 ; j <= sz[i] ; j++ )
        {
            printf("%d ", rand());
        }
    }
}