#include <bits/stdc++.h>
using namespace std;
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  long long n;
  cin >> n;
  cout << n << endl;
  for (long long i = 0; i < n; i++) {
    cout << "1"
         << " ";
  }
  return 0;
}
