#include <bits/stdc++.h>
using namespace std;
int main() {
  int n = 0, k = 0, s = 0;
  cin >> n >> k >> s;
  if (n == k) {
    for (int i = 0; i < k; i++) {
      cout << s << " ";
    }
    if (k < n || k == 0) {
      if (n > 1000000000) {
        s--;
      } else {
        s++;
      }
      for (int i = 0; i < k; i++) {
        cout << s << " ";
      }
    }
  } else {
    if (s == 1) {
      for (int i = 0; i < k; i++) {
        cout << "1 ";
      }
      if (k < n) {
        for (int i = 0; i < n - k; i++) {
          cout << "191512 ";
        }
      }
    } else {
      int a1 = s / 2;
      int a2 = s / 2;
      if (a1 + a2 != s) {
        a2++;
      }
      int count1 = 0;
      int pair = 0;
      for (int i = 0; i < n; i++) {
        if (count1 >= 2) {
          pair++;
          if (pair >= k) {
            break;
          }
        }
        if (i % 2 == 0) {
          cout << a1 << " ";
        } else {
          cout << a2 << " ";
        }
        count1++;
      }
      if (count1 < n) {
        int temp = s + 1;
        if (s == 1000000000) {
          temp = 114514;
        }
        for (int i = count1; i < n; i++) {
          cout << temp << ' ';
        }
      }
    }
  }
  return 0;
}
