Tsumugi brought n delicious sweets to the Light Music Club. They are numbered from 1 to n, where the i-th sweet has a sugar concentration described by an integer a_i.

Yui loves sweets, but she can eat at most m sweets each day for health reasons.

Days are 1-indexed (numbered 1, 2, 3, …). Eating the sweet i at the d-th day will cause a sugar penalty of (d ⋅ a_i), as sweets become more sugary with time. A sweet can be eaten at most once.

The total sugar penalty will be the sum of the individual penalties of each sweet eaten.

Suppose that Yui chooses exactly k sweets, and eats them in any order she wants. What is the minimum total sugar penalty she can get?

Since Yui is an undecided girl, she wants you to answer this question for every value of k between 1 and n.

Input

The first line contains two integers n and m (1 ≤ m ≤ n ≤ 200\ 000).

The second line contains n integers a_1, a_2, …, a_n (1 ≤ a_i ≤ 200\ 000).

Output

You have to output n integers x_1, x_2, …, x_n on a single line, separed by spaces, where x_k is the minimum total sugar penalty Yui can get if she eats exactly k sweets.

Examples

Input


9 2
6 19 3 4 4 2 6 7 8


Output


2 5 11 18 30 43 62 83 121


Input


1 1
7


Output


7

Note

Let's analyze the answer for k = 5 in the first example. Here is one of the possible ways to eat 5 sweets that minimize total sugar penalty:

  * Day 1: sweets 1 and 4 
  * Day 2: sweets 5 and 3 
  * Day 3 : sweet 6 



Total penalty is 1 ⋅ a_1 + 1 ⋅ a_4 + 2 ⋅ a_5 + 2 ⋅ a_3 + 3 ⋅ a_6 = 6 + 4 + 8 + 6 + 6 = 30. We can prove that it's the minimum total sugar penalty Yui can achieve if she eats 5 sweets, hence x_5 = 30.
import java.io.IOException;
import java.util.*;
public class d {
    public static void main(String[] args) throws IOException {
       Scanner s = new Scanner(System.in);
         //       BufferedReader s=new BufferedReader(new InputStreamReader(System.in));
         //       String[] st=s.readLine().trim().split("\\s+");
          //      a=Integer.parseInt(st[i]);
      //  String[] st1=s.readLine().trim().split("\\s+");

        StringBuilder sb=new StringBuilder();
        StringBuilder sb1=new StringBuilder();
         int n=s.nextInt();int m=s.nextInt();
       long[] a=new long[n];long[] sum=new long[n];
       for(int i=0;i<n;i++) {
           a[i] = s.nextInt();
       }
       Arrays.sort(a);
       for(int i=0;i<n;i++){
       if(i>0) sum[i]=a[i]+sum[i-1];
           else sum[i]=a[i];
       }
       long[] tsm=new long[n];
       for(int i=0;i<n;i++){
           if(i-m>=0){
               tsm[i]=sum[i]+tsm[i-m];
           }
           else tsm[i]=sum[i];
           sb.append(tsm[i]+" ");
       }
        System.out.println(sb.toString());

    }
    static int[] vis;
    public static int countSetBits(int n)
    {
        return (BitsSetTable256[n & 0xff]
                + BitsSetTable256[(n >> 8) & 0xff]
                + BitsSetTable256[(n >> 16) & 0xff]
                + BitsSetTable256[n >> 24]);
    }
    static int[] BitsSetTable256 ;
    public static void initialize(int n)
    {
        BitsSetTable256[0] = 0;
        for (int i = 0; i <=Math.pow(2,n); i++) {
            BitsSetTable256[i] = (i & 1) + BitsSetTable256[i / 2];
        }
    }
    static HashMap<Integer,Integer>[] val;//static int[] vis;static int y;
    static boolean dfs(int x ,int i,ArrayList<Integer>[] adj){
      vis[i]=1;
     // if(x==1) System.out.print(i+" ");
      if(adj[i]==null) return false;
      for(int j:adj[i]){
        //  if(x==1) System.out.print(j+" ");
          if(j==x) return true;
          if(vis[j]==0) return dfs(x,j,adj);
      }return false;
    }

    static  void computeLPSArray(String pat, int M, int lps[]) {
        int len = 0;
        int i = 1;
        lps[0] = 0;
        while (i < M) {
            if (pat.charAt(i) == pat.charAt(len)) {
                len++;
                lps[i] = len;
                i++;
            }
            else
            {
                if (len != 0) {
                    len = lps[len - 1];
                }
                else
                {
                    lps[i] = len;
                    i++;
                }
            }
        }
    }
    static boolean isPrime(int n) {
        if (n <= 1) return false;
        if (n <= 3) return true;

        if (n % 2 == 0 || n % 3 == 0) return false;

        for (int i = 5; i * i <= n; i = i + 6)
            if (n % i == 0 || n % (i + 2) == 0)
                return false;

        return true;
    }
    static long powerwithmod(long  x, long y, int p) {
        long  res = 1;
        x = x % p;
        while (y > 0) {
            if ((y & 1) == 1)
                res = (res * x) % p;
            y = y >> 1;
            x = (x * x) % p;
        }
        return res;
    }
    static long  powerwithoutmod(long x, int y) {
        long  temp;
        if( y == 0)
            return 1;
        temp = powerwithoutmod(x, y/2);
        if (y%2 == 0)
            return temp*temp;
        else
        {
            if(y > 0)
                return x * temp * temp;
            else
                return (temp * temp) / x;
        }
    }
    static void fracion(double x) {
        String a = "" + x;
        String spilts[] = a.split("\\."); // split using decimal
        int b = spilts[1].length(); // find the decimal length
        int denominator = (int) Math.pow(10, b); // calculate the denominator
        int numerator = (int) (x * denominator); // calculate the nerumrator Ex
        // 1.2*10 = 12
        int gcd = (int) gcd((long) numerator, denominator); // Find the greatest common
        // divisor bw them
        String fraction = "" + numerator / gcd + "/" + denominator / gcd;
        // System.out.println((denominator/gcd));
        long x1 = modInverse(denominator / gcd, 998244353);
        //  System.out.println(x1);
        System.out.println((((numerator / gcd) % 998244353 * (x1 % 998244353)) % 998244353));
    }
    static int bfs(int i1, ArrayList<Integer>[] h, int[] vis, int n,int val1) {
        Queue<Integer> q = new LinkedList<Integer>();
        q.add(i1);Queue<Integer> aq=new LinkedList<Integer>();
        aq.add(0);
        while(!q.isEmpty()){
            int i=q.poll();
            int val=aq.poll();
            if(i==n){
                return val;
            }
            if(h[i]!=null){
                for(Integer j:h[i]){
                    if(vis[j]==0){
                        q.add(j);vis[j]=1;
                        aq.add(val+1);}
                }
            }
        }return -1;
    }
    static long gcd(long a, long b) {
        if (b == 0)
            return a;
        return gcd(b, a % b);
    }
    static long modInverse(long a, int m)
    {
        return (powerwithmod(a, m - 2, m));
    }
    static int MAXN=100001;
    static int[] spf=new int[MAXN];
    static void sieve() {
        spf[1] = 1;
        for (int i=2; i<MAXN; i++)
            spf[i] = i;
        for (int i=4; i<MAXN; i+=2)
            spf[i] = 2;
        for (int i=3; i*i<MAXN; i++)
        {
            if (spf[i] == i)
            {
                for (int j=i*i; j<MAXN; j+=i)

                    if (spf[j]==j)
                        spf[j] = i;
            }
        }
    }
    static Vector<Integer> getFactorizationUsingSeive(int x) {
        Vector<Integer> ret = new Vector<Integer>();
        while (x != 1)
        {
            ret.add(spf[x]);
            x = x / spf[x];
        }
        return ret;
    }
   /*static long[] fac = new long[MAXN+1];
     static void calculatefac(int mod){
        for (int i = 1 ;i <= MAXN; i++)
            fac[i] = fac[i-1] * i % mod;
     }
      static long nCrModPFermat(int n, int r, int mod) {
         if (r == 0)
            return 1;
        fac[0] = 1;
        return (fac[n]* modInverse(fac[r], mod)
                % mod * modInverse(fac[n-r], mod)
                                    % mod) % mod;
    } */}
class Student {
    int l;int r;int x;
    public Student(int l, int r) {
        this.l = l;
        this.r = r;
    }

    public String toString()
    {
        return this.l+" ";
    }
}
class Sortbyroll implements Comparator<Student>
{

    public int compare(Student a, Student b){
        return a.l-b.l;  }
}
class Sortbyroll1 implements Comparator<Student> {
    public int compare(Student a, Student b){
        if(a.r==b.r) return a.l-b.l;
        return b.l-a.l;
    }
}