import java.util.*;

public class Exercise132{
  public static void main (String[] args){

    Scanner sc = new Scanner(System.in);

    int n = sc.nextInt();
    int d = sc.nextInt();
    int k = sc.nextInt();

    int[] a = new int[101];

    for(int i = 1; i <= k; i++){
      a[i] = i;
      d -= i;
    }

    for(int i = k; d > 0 && i > 0; i--){
      int b = Math.min(d, n - k);
      a[i] += b;
      d -= b;
    }
    if (d != 0){
      System.out.println(-1);
      return;
    }
    for(int i = 1; i <= k; i++){
      if(i == k){
        System.out.println(a[i]);
      }else{
        System.out.print(a[i] + " ");
      }
    }
	}
}