#include <bits/stdc++.h>
using namespace std;

int main() {
	int N, K, S;
	cin >> N >> K >> S;
	for (int i = 0; i < K; i++) {
		cout << S << " ";
	}

	for (int i = 0; i < N - K; i++) {
		cout << (S == 1000000000 ? S - 1 : S + 1) << " ";
	}
	cout << endl;
	return 0;
}