#include <iostream>

int main(){
    int n,k,s;
    std::cin >> n >> k >> s;
    for (int i = 0; i < n; ++i) {
        if(i < k)std::cout << s << ' ';
        else if (s==1000000000)std::cout << 1 << ' ';
        else std::cout << 1000000000 << ' ';
    }
}