import java.util.*;

public class Main {
    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[] arr = new int[k];
        for (int i = 0; i < k; i++) {
            arr[i] = i + 1;
            d -= i + 1;
        }
        if (d < 0 || n < k) {
            System.out.println(-1);
            return;
        }
        int max = n;
        for (int i = k - 1; i >= 0 && d > 0; i--) {
            if (d + arr[i] - max >= 0) {
                d += arr[i];
                arr[i] = max;
                d -= max;
                max--;
            } else {
                arr[i] += d;
                d = 0;
            }
        }
        if (d > 0) {
            System.out.println(-1);
        } else {
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < k; i++) {
                if (i > 0) {
                    sb.append(" ");
                }
                sb.append(arr[i]);
            }
            System.out.println(sb);
        }
    }
}