use std::io;
//use std::collections::HashMap;
//use std::collections::BinaryHeap;
//use std::collections::HashSet;
//use std::mem; // mem::swap(&mut x,&mut y);
use std::cmp; // cmp::max,cmp::min

// Rust memo: https://hackmd.io/i0lQY1OKTDW1t66TECOmiw?both

#[allow(dead_code)]
fn read_line() -> String {
    let mut s = String::new();
    io::stdin().read_line(&mut s).unwrap();
    s.trim().to_string()
}

#[allow(dead_code)]
fn read_charvec() -> Vec<char> {
    read_line().chars().collect()
}

#[allow(dead_code)]
fn read_ints() -> Vec<i64> {
    let s = read_line();
    let split: Vec<&str> = s.split(" ").collect();
    split
        .iter()
        .map(|&x| x.to_string().parse().unwrap())
        .collect()
}

#[allow(dead_code)]
fn read_int() -> i64 {
    read_ints()[0]
}

#[allow(dead_code)]
fn reverse(s: &String) -> String {
    s.chars().rev().collect::<String>()
}

#[allow(dead_code)]
fn read_lines(n: i64) -> Vec<String> {
    let mut xs = Vec::new();

    for _i in 0..n {
        xs.push(read_line());
    }

    xs
}

#[allow(dead_code)]
fn read_ints2(n: i64) -> Vec<i64> {
    read_lines(n).iter().map(|x| x.parse().unwrap()).collect()
}

#[allow(dead_code)]
fn arange(start: i64, end: i64, step: i64) -> Vec<i64> {
    let mut ret = Vec::new();
    let mut i = start;

    while i < end {
        ret.push(i);
        i += step;
    }

    ret
}

#[allow(dead_code)]
const DXS: [i64; 4] = [0, 0, 1, -1];
#[allow(dead_code)]
const DYS: [i64; 4] = [1, -1, 0, 0];
#[allow(dead_code)]
const INF: i64 = 999999999;
#[allow(dead_code)]
const N_PRIME: i64 = 1000000007;

////////////////////////////////////////////////

fn main() {
    let xs = read_ints();
    let (n, k, s) = (xs[0] as usize, xs[1] as usize, xs[2]);

    let vs = if n == k {
        vec![s; n]
    } else {
        let mut ret = vec![];
        let vals = [s / 2, s - s / 2];

        for i in 0..k + 1 {
            ret.push(vals[i % 2]);
        }

        for _i in 0..n - k {
            ret.push(1000000001);
        }

        ret
    };

    for i in 0..vs.len() - 1 {
        print!("{} ", vs[i]);
    }

    println!("{}", vs[vs.len() - 1]);
}
