#include <bits/stdc++.h>
using namespace std;
int main (){
	int n,k,s;scanf ("%d%d%d",&n,&k,&s);
	for (int i=1;i<=k;i++) printf ("%d ",s);
	for (int i=k+1;i<=n;i++) printf ("%d ",(s==1000000000)?1:1000000000);
	return 0;
}
