#include<iostream>
#include<algorithm>
#include <vector>
#include<cmath>
#include<iomanip>
#include<queue>
using namespace std;
typedef long long int lont;
int main() {
	int N;
	cin >> N;
	vector<int>vec(N);
	for (int ia = 0; ia < N; ia++) {
		vec.at(ia) = 1;
	}
	vec.at(0) = 3;
	vec.at(1) += 3 - (N - 1) % 3 + 1;
	cout << vec.at(0);
	for (int ib = 1; ib < N; ib++) {
		cout << ' ' << vec.at(ib);
	}
	cout << endl;
}