#include <bits/stdc++.h>
using namespace std;
int main() {
	int n,k,s;
	cin>>n>>k>>s;
	for(int i=1;i<=k;i++) cout<<s<<" ";
	for(int i=k+1;i<=n;i++) {
		if(s==1e9) cout<<1<<" ";
		else cout<<s+1<<" ";
	}
	cout<<endl;
	return 0;
}