You are given positive integer number n. You should create such strictly increasing sequence of k positive numbers a1, a2, ..., ak, that their sum is equal to n and greatest common divisor is maximal.

Greatest common divisor of sequence is maximum of such numbers that every element of sequence is divisible by them.

If there is no possible sequence then output -1.

Input

The first line consists of two numbers n and k (1 ≤ n, k ≤ 1010).

Output

If the answer exists then output k numbers — resulting sequence. Otherwise output -1. If there are multiple answers, print any of them.

Examples

Input

6 3


Output

1 2 3


Input

8 2


Output

2 6


Input

5 3


Output

-1
import java.util.*;
import java.util.Scanner;
import java.io.*;
import javax.lang.model.util.ElementScanner6; 
import static java.lang.System.out;
import java.util.Stack;
import java.util.Queue;
import java.util.LinkedList;

public class C803
{

   
    
    public static void main(String args[])
    {  

        FastReader in=new FastReader();
        PrintWriter pr = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
        int tc=1;
     
        //tc=in.nextInt();
        while(tc-->0)
        {
            
        	long n=in.nextLong();
        	long k=in.nextLong();
        	
        	
			long limit=(k*(k+1))/2;
			if(limit>n||k>=(long)(1e6))
			{
				pr.println(-1);
				continue;
			}
			
			long maxd=-1;
			
			for(long i=1;i*i<=n;i++)
			{
				if(n%i==0)
				{
					//pr.println(i);
					long last=(k-1)*i;
					long sum=i*(k*(k-1))/2;
					if(n-sum>last)
					{
						maxd=Math.max(maxd,i);
					}
					
					last=(k-1)*(n/i);
					sum=(n/i)*(k*(k-1))/2;
					if(sum<0||n<0)continue;
					//pr.println(last+" "+sum);
					if(n-sum>last)
					{
						maxd=Math.max(maxd,n/i);
					}
					
				}
			}
			if(maxd==-1)
			{
				pr.println(-1);
				continue;
			}
			
			
			for(int i=1;i<k;i++)
			{
				pr.print(maxd*i+" ");
			}
			long last=n-(maxd*(k*(k-1))/2);
			pr.println(last);
	

        }
        pr.flush();
    }


    

    static void sort(long[] a) {
		ArrayList<Long> l = new ArrayList<>();
		for (long i : a)
			l.add(i);
		Collections.sort(l);
		for (int i = 0; i < a.length; i++)
			a[i] = l.get(i);
	}
    
    
	static void sort(int[] a) {
		ArrayList<Integer> l = new ArrayList<>();
		for (int i : a)
			l.add(i);
		Collections.sort(l);
		for (int i = 0; i < a.length; i++)
			a[i] = l.get(i);
    }

    
    static class FastReader
    { 
        BufferedReader br; 
        StringTokenizer st; 

        public FastReader() 
        { 
            br = new BufferedReader(new InputStreamReader(System.in)); 
        } 

        String next() 
        { 
            while (st == null || !st.hasMoreElements()) 
            { 
                try
                { 
                    st = new StringTokenizer(br.readLine()); 
                } 
                catch (IOException  e) 
                { 
                    e.printStackTrace(); 
                } 
            } 
            return st.nextToken(); 
        } 

        int nextInt() 
        { 
            return Integer.parseInt(next()); 
        } 

        long nextLong() 
        { 
            return Long.parseLong(next()); 
        } 

        double nextDouble() 
        { 
            return Double.parseDouble(next()); 
        } 
        
        int[] readIntArray(int n)
        {
		int a[]=new int[n];
		for(int i=0;i<n;i++)a[i]=nextInt();
		return a;
	}
		
	long[] readLongArray(int n)
	{
		long a[]=new long[n];
		for(int i=0;i<n;i++)a[i]=nextLong();
		return a;
	}
	
        String nextLine() 
        { 
            String str = ""; 
            try
            { 
                str = br.readLine(); 
            } 
            catch (IOException e) 
            { 
                e.printStackTrace(); 
            } 
            return str; 
        } 
    } 
}


