#include<iostream>
using namespace std;

int main(void)
{
    int n,k,s;
    cin>>n>>k>>s;
    for(int i=0;i<k;++i) cout<<s<<" ";
    for(int i=k;i<n;++i){
        if(s==1000000000) cout<<s-1<<" ";
        else cout<<s+1<<" ";
    }
    return 0;
}