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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

public class Codeforces {

    private static final Scanner sc = new Scanner(System.in);
    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    private static final long MOD = (long) (1e9 + 7);

    public static int[] LPS(String p){
        int[] lps = new int[p.length()];

        int i=1;
        int j=0;
        while (i < p.length()){
            if (p.charAt(i) == p.charAt(j)){
                lps[i] = j+1;
                i++;
                j++;
            }
            else{
                if (j == 0){
                    lps[i] = 0;
                    i++;
                }
                else{
                    j = lps[j-1];
                }
            }
        }
        return lps;
    }

    public static void KMP(String text,String pattern){
        int[] lps = LPS(pattern);
        int i = 0;
        int j = 0;
        ArrayList<Integer> matches = new ArrayList<>();
        while (i < text.length()){
            if (text.charAt(i) == pattern.charAt(j)){
                i++;
                j++;
            }
            else{
                if (j != 0){
                    j = lps[j-1];
                }
                else {
                    i++;
                }
            }
            if (j == pattern.length()) {
                matches.add(i - j);
                j = lps[j-1];
            }
        }
        for (int x : matches){
            System.out.println("Match at : " + x);
        }
    }

    private static class SegmentTree{
        private long[] st;
        private int size;
        private int n;
        private long[] a;
        SegmentTree(long[] a,int n){
            this.size = 4*n;
            this.n = n;
            this.a = a;
            st = new long[size];
            //Arrays.fill(st,Integer.MIN_VALUE);
            buildSegmentTree(0,0,n-1);
            //printSegmentTree();
        }
        public long buildSegmentTree(int index,int l,int r){
            if (l == r){
                st[index] = a[l];
                return a[l];
            }
            int mid = (r+l) >> 1;
            return st[index] = buildSegmentTree(2*index+1,l,mid) + buildSegmentTree(2*index+2,mid+1,r);
        }
        public void printSegmentTree(){
            for (long x : st){
                System.out.print(x + " ");
            }
            System.out.println();
        }
        public long query(int ql,int qr){
            return getQuery(0,0,n-1,ql-1,qr-1);
        }
        private long getQuery(int index,int sl,int sr,int ql,int qr){
            //System.out.println("#" + index);
            if (qr < sl || ql > sr)
                return 0;
            if (ql <= sl && qr >= sr)
                return st[index];
            int mid = (sr + sl) >> 1;
            return getQuery(2*index+1,sl,mid,ql,qr) + getQuery(2*index+2,mid+1,sr,ql,qr);
        }
        public void update(int i,long newVal){
            //long diff = newVal - a[i];
            a[i] = newVal;
            updateSegmentTree(0,i,0,n-1,newVal);
        }
        private void updateSegmentTree(int index,int i,int sl,int sr,long diff){
            if (sl == sr){
                st[index] = diff;
                return;
            }
            int mid = (sl + sr) >> 1;
            if (i <= mid)
                updateSegmentTree(2*index+1,i,sl,mid,diff);
            else
                updateSegmentTree(2*index+2,i,mid+1,sr,diff);
            st[index] = st[2*index+1] + st[2*index+2];
        }
    }

    public static class Pair<T1,T2>{
        T1 first;
        T2 second;
        Pair(T1 a,T2 b){
            this.first = a;
            this.second = b;
        }

        @Override
        public String toString() {
            return "[" + first + ", " + second + "]";
        }
    }

    public static long GCD(long a,long b){
        if (b == 0)
            return a;
        return GCD(b,a%b);
    }

    static int highestPowerOf2(int n) {
        int p = (int)(Math.log(n) /
                Math.log(2));
        return (int)Math.pow(2, p);
    }

    public static int binSearch(long[] a,long x){
        int l = 0;
        int r = a.length - 1;
        while (l <= r){
            int mid = l + (r-l)/2;
            if (a[mid]==x)
                return 1;
            else if (a[mid] < x)
                l = mid+1;
            else
                r = mid-1;
        }
        return -1;
    }

    public static int upperBound(long[] arr,long key){
        int start=0;int end=arr.length-1;
        int idx=-1;
        int mid;
        while(start<=end){
            int i=(start+end)/2;
            if(arr[i]<key){
                start=i+1;
            }
            else if(arr[i]>key){
                end=i-1;
            }
            else{
                idx=i;
                start=i+1;
            }
        }

        return idx;    }

    public static int lowerBound(long[] arr,long key){
        int start=0;int end=arr.length-1;
        int idx=-1;
        int mid;
        while(start<=end){
            int i=(start+end)/2;
            if(arr[i]<key){
                start=i+1;
            }
            else if(arr[i]>key){
                end=i-1;
            }
            else{
                idx=i;
                end=i-1;
            }
        }
        return idx;
    }

    public static int searchInsert(long[] nums, long target) {
        int s=0,e=nums.length-1;
        int mid;
        if(target<nums[0]){
            return 0;
        }
        while(s<=e){
            mid=(s+e)/2;
            if(nums[mid]>target){
                e=mid-1;
            }
            else if(nums[mid]==target){
                return mid;
            }
            else{
                s=mid+1;
            }
        }
        return s;
    }

    static boolean isPrime(long n) {
        if (n <= 1)
            return false;
        if (n <= 3)
            return true;

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

        for (long i = 5; i <= Math.sqrt(n) + 1; i += 6)
            if (n % i == 0 || n % (i + 2) == 0)
                return false;

        return true;
    }

    public static long fastExpo(long a,long n,long mod){
        if (n == 0)
            return 1;
        else{
            long x = fastExpo(a,n/2,mod);
            if ((n&1) == 1){
                return (((a*x)%mod)*x)%mod;
            }
            else{
                return (((x%mod)*(x%mod))%mod)%mod;
            }
        }
    }

    public static long modInverse(long n,long p){
        return fastExpo(n,p-2,p);
    }

    public static long nCr(int n,int r,long[] fact,long mod){
        long val =  (((fact[n] * modInverse(fact[r],mod))%mod)*modInverse(fact[n-r],mod))%mod;
        return val;
    }

    public static void factorial(long[] fact,int n,long mod){
        for (int i=1;i<=n;i++){
            fact[i] = (fact[i-1] * i)%mod;
        }
    }

    public static int log2(long val){
        return (int) Math.floor(Math.log(val)/Math.log(2));
    }

    public static boolean isSubSequence(String s,String t){
        int i = 0;
        int j = 0;
        while (i < s.length() && j < t.length()){
            if (s.charAt(i) == t.charAt(j))
                j++;
            i++;
        }
        return j == t.length();
    }

    public static ArrayList<Long> getAllFactors(long x){
        ArrayList<Long> ans = new ArrayList<>();
        for (long i = 1; i <= Math.sqrt(x); i++) {
            if (x%i == 0){
                if (x/i == i){
                    ans.add(i);
                }
                else{
                    ans.add(i);
                    ans.add(x/i);
                }
            }
        }
        return ans;
    }

    public static boolean isPerfectSquare(long x){
        double val = Math.sqrt(x);
        return val*val == (double)x;
    }

    public static ArrayList<Integer> buildSieve(int n){
        boolean[] sieve = new boolean[n+1];
        Arrays.fill(sieve,true);
        sieve[0] = sieve[1] = false;
        for (int i = 2; i <= Math.sqrt(n+1) ; i++) {
            if (sieve[i]){
                for (int j = 2*i; j < n+1; j += i) {
                    sieve[j] = false;
                }
            }
        }
        ArrayList<Integer> primes = new ArrayList<>();
        for (int i = 0; i < sieve.length; i++) {
            if (sieve[i]){
                primes.add(i);
            }
        }
        return primes;
    }

    public static int getLowBit(int n){
        int x = 0;
        while ((n&1) != 1){
            x++;
            n >>= 1;
        }
        return 1 << x;
    }

    static boolean isDiophantinePossible(int a, int b, int c) {
        return (c % GCD(a, b) == 0);
    }

    public static boolean isPossible(long[][] M){
        int n = M.length;
        int m = M[0].length;
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < m - 1; j++) {
                if (M[i][j] >= M[i][j+1]){
                    return false;
                }
            }
        }
        for (int j = 0; j < m; j++) {
            for (int i = 0; i < n - 1; i++) {
                if (M[i][j] >= M[i+1][j]){
                    return false;
                }
            }
        }

        return true;
    }

    public static void solve() throws IOException {
        int n = sc.nextInt();
        int m = sc.nextInt();
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = sc.nextInt();
        }
        Arrays.sort(a);
        long[] dp = new long[n];
        dp[0] = a[0];
        long preSum = a[0];
        for (int i=1;i<m;i++){
            dp[i] = dp[i-1] + a[i];
            preSum += a[i];
        }
        for (int i = m; i < n; i++) {
            preSum += a[i];
            dp[i] = dp[i - m] + preSum;
        }
        for (long x : dp){
            System.out.print(x + " ");
        }
        System.out.println();
    }
    public static void main(String[] args) throws IOException {
        int t;
//        t = sc.nextInt();
        t = 1;
        while (t-- > 0){
            solve();
        }
        System.gc();
    }
}