#include "bits/stdc++.h"
using namespace std;
#define Would
#define you
const long long INF = 1e18;
const long long MOD = 1e9 + 7;
const double pi = acos(-1);
const int SIZE = 1 << 17;
int dx[] = { 1,0,-1,0 }, dy[] = { 0,1,0,-1 };

int main() {
	int n;
	cin >> n;
	cout << 1 << " ";
	for (int i = 0; i < n - 1; ++i) {
		cout << 3;
		if (i != n - 2) { cout << " "; }
	}
	cout << endl;
}