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();
        boolean [][] b = new boolean [K+1][D+1];
        String [][] s = new String [K+1][D+1];
        for(int i=0; i<=K; i++){
            for(int j=0; j<=D; j++){
                s[i][j]="";
            }
        }
        b[0][0]=true;
        for(int i=1; i<=N; i++){
            for(int j=D; j>=0; j--){
                for(int k=0; k<K; k++){
                    if(b[k][j]&&i+j<=D){
                        b[k+1][i+j]=true;
                        s[k+1][i+j]=s[k][j]+" "+i;
                    }
                }
            }
        }
        if(b[K][D]){
            System.out.println(s[K][D].substring(1));
        }else{
            System.out.println(-1);
        }
    }
}