#include<bits/stdc++.h>

using namespace std;

const int inf = 1e9;
int n,k,s;

int main()
{
	cin>>n>>k>>s;
	for(int i = 1; i <= k; i ++) cout<<s<<" ";
	if(s < inf) {
		for(int i = k + 1; i <= n; i ++) cout<<inf<<" ";
	}
	else for(int i = k + 1; i <= n; i ++) cout<<1<<" ";
	putchar(10);
	return 0;
}