#include <bits/stdc++.h>
using namespace std;
template <typename T>
T id(T b) {
  return b;
};
template <class It>
bool all(It f, It l) {
  return std::all_of(f, l, id<bool>);
}
template <class It>
bool any(It f, It l) {
  return std::any_of(f, l, id<bool>);
}
const int MAX_N = 2000, MAX_A = 1000000;
int n, k, s;
int a[MAX_N];
int main() {
  cin >> k;
  s = a[0] = -1;
  n = 1;
  while (s - n + 1 != k) {
    a[n] = min(k - (s - n), MAX_A);
    s += a[n];
    n++;
  }
  cout << n << endl;
  for (int i = 0; i < n; i++) cout << a[i] << " \n"[i + 1 == n];
  return 0;
}
