Cali_region_gen

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
#ifdef  ONLINE_JUDGE
    #define eprintf(...) 42
#else
        #define eprintf(...) {fprintf(stderr, __VA_ARGS__);fflush(stderr);}
#endif
clock_t startTime;
double getCurrentTime()
{
    return (double)(clock() - startTime) / CLOCKS_PER_SEC;
}
mt19937_64 gen(chrono::steady_clock::now().time_since_epoch().count());
const int N = 100000;
int solve()
{
    uniform_int_distribution<int> rnd(1, 1e9);
    cout<<N<<endl;
    for(int i=0; i<N; i++)
    {
        cout<<rnd(gen)<<" ";
    }
    cout<<endl;
    return 0;
}
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t=1;
    //cin>>t;
    startTime = clock();
    while(t--)
    {
        startTime = clock();
        solve();
    }
    eprintf("time = %.5lf\n", getCurrentTime());
    return 0;
}